{"product_id":"lenovo-professional-wireless-keyboard-us-english","title":"Lenovo Professional Wireless Keyboard - US English","description":"\u003cdiv\u003e\n\u003cstyle\u003e\n.pd-acc { border: 1px solid #e2e2e2; border-radius: 8px; margin: 10px 0; overflow: hidden; }\n.pd-acc summary { cursor: pointer; padding: 14px 16px; font-weight: 700; font-size: 1.05em; list-style: none; display: flex; justify-content: space-between; align-items: center; background: #f7f7f7; }\n.pd-acc[open] \u003e summary { border-bottom: 1px solid #e2e2e2; }\n.pd-acc summary::-webkit-details-marker { display: none; }\n.pd-acc summary::after { content: \"+\"; font-size: 1.4em; font-weight: 400; line-height: 1; margin-left: 12px; }\n.pd-acc[open] \u003e summary::after { content: \"\\2212\"; }\n.pd-acc .pd-acc-body { padding: 8px 16px 14px; }\n.pd-spec, .pd-spec tr, .pd-spec td { border: none !important; background: transparent !important; }\n.pd-spec { width: 100%; border-collapse: collapse !important; margin: 6px 0 18px; }\n.pd-spec td { padding: 7px 10px 7px 0 !important; border-bottom: 1px solid #ececec !important; vertical-align: top; font-size: 0.95em; text-align: left; }\n.pd-spec td:first-child { width: 38%; font-weight: 600; color: #333; }\n.pd-spec tr:last-child td { border-bottom: none !important; }\n\u003c\/style\u003e\n\u003ch2\u003eLenovo Professional Wireless Keyboard (4X30H56841) - 2 Years Warranty, Singapore Local Warranty\u003c\/h2\u003e\n\u003ch3\u003eFull-Size Wireless Keyboard With Number Pad\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eLenovo Professional Wireless Keyboard\u003c\/strong\u003e gives you a full-size layout with a dedicated \u003cstrong\u003enumber pad\u003c\/strong\u003e, connecting over \u003cstrong\u003e2.4 GHz wireless\u003c\/strong\u003e through a small USB nano receiver.\u003c\/p\u003e\n\u003ch3\u003eUp to Two Years on AA Batteries\u003c\/h3\u003e\n\u003cp\u003eIt runs on two \u003cstrong\u003eAA batteries\u003c\/strong\u003e (included), with Lenovo quoting about \u003cstrong\u003e2 years\u003c\/strong\u003e of battery life in typical commercial use (varies with usage). An LED indicator warns when the batteries are running low, and an on\/off switch saves power.\u003c\/p\u003e\n\u003ch3\u003eComfortable Office Typing\u003c\/h3\u003e\n\u003cp\u003eLow-profile \u003cstrong\u003eisland-style keys\u003c\/strong\u003e, adjustable tilt legs and dedicated \u003cstrong\u003eone-touch media keys\u003c\/strong\u003e make it comfortable for long working days, while the \u003cstrong\u003espill-resistant design\u003c\/strong\u003e helps it survive the occasional coffee accident.\u003c\/p\u003e\n\u003ch3\u003eEncrypted Wireless Link\u003c\/h3\u003e\n\u003cp\u003eKeystrokes are protected with \u003cstrong\u003e128-bit AES encryption\u003c\/strong\u003e between keyboard and receiver — a sensible choice for offices handling sensitive data.\u003c\/p\u003e\n\u003cdetails class=\"pd-acc\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 700;\"\u003eLenovo Professional Wireless Keyboard Datasheet — Technical Specifications\u003c\/summary\u003e\u003cdiv class=\"pd-acc-body\"\u003e\n\u003ch4\u003eGeneral\u003c\/h4\u003e\n\u003ctable class=\"pd-spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eLenovo Professional Wireless Keyboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e4X30H56841\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eFull-size wireless keyboard with number pad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLayout\u003c\/td\u003e\n\u003ctd\u003eUS English\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Warranty\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocal Warranty (Singapore)\u003c\/td\u003e\n\u003ctd\u003eIncluded with every SourceIT purchase, with GST invoice\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch4\u003eConnectivity\u003c\/h4\u003e\n\u003ctable class=\"pd-spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz via USB nano receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecurity\u003c\/td\u003e\n\u003ctd\u003e128-bit AES encryption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiver Power\u003c\/td\u003e\n\u003ctd\u003e5 V, 100 mA max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch4\u003eKeys\u003c\/h4\u003e\n\u003ctable class=\"pd-spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey Style\u003c\/td\u003e\n\u003ctd\u003eLow-profile, island-style keys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber Pad\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia Keys\u003c\/td\u003e\n\u003ctd\u003eDedicated one-touch media keys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpill Resistance\u003c\/td\u003e\n\u003ctd\u003eSpill-resistant design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch4\u003ePower\u003c\/h4\u003e\n\u003ctable class=\"pd-spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBatteries\u003c\/td\u003e\n\u003ctd\u003e2 x AA (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003eApprox. 2 years in commercial use (varies with usage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Indicator\u003c\/td\u003e\n\u003ctd\u003eLED low-battery indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Switch\u003c\/td\u003e\n\u003ctd\u003eOn\/off switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch4\u003ePhysical \u0026amp; Environment\u003c\/h4\u003e\n\u003ctable class=\"pd-spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003eApprox. 450 x 164 x 20 mm (17.71 x 6.46 x 0.79 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 700 g (1.54 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTilt\u003c\/td\u003e\n\u003ctd\u003eAdjustable tilt legs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e20% to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pd-acc\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 700;\"\u003eCompatibility \u0026amp; Fit\u003c\/summary\u003e\u003cdiv class=\"pd-acc-body\"\u003e\n\u003ch4\u003eNeeds a USB-A Port\u003c\/h4\u003e\n\u003cp\u003eThe nano receiver plugs into a \u003cstrong\u003eUSB-A\u003c\/strong\u003e port. On USB-C-only laptops, use a USB-C hub, dock or adapter with a USB-A port.\u003c\/p\u003e\n\u003ch4\u003eUS English Layout\u003c\/h4\u003e\n\u003cp\u003eThis is the \u003cstrong\u003eUS English\u003c\/strong\u003e layout, the standard layout used in Singapore offices, with a horizontal Enter key and the US placement of symbols such as @ and \".\u003c\/p\u003e\n\u003ch4\u003eBattery-Powered, Not Rechargeable\u003c\/h4\u003e\n\u003cp\u003eThis model runs on replaceable AA batteries. If you prefer a built-in rechargeable battery, see the Lenovo Professional Wireless Rechargeable Keyboard (4Y41K04031).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pd-acc\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 700;\"\u003ePackage Contents \u0026amp; Lenovo Ordering Information\u003c\/summary\u003e\u003cdiv class=\"pd-acc-body\"\u003e\n\u003cp\u003e\u003cstrong\u003eIn the box:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLenovo Professional Wireless Keyboard\u003c\/li\u003e\n\u003cli\u003eUSB nano receiver\u003c\/li\u003e\n\u003cli\u003e2 x AA batteries\u003c\/li\u003e\n\u003cli\u003eSetup and warranty poster\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eLenovo Keyboards Ordering Information\u003c\/h4\u003e\n\u003ctable class=\"pd-spec\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e4Y41K04031\u003c\/td\u003e\n\u003ctd\u003eLenovo Professional Wireless Rechargeable Keyboard - US English\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4X30H56841 (this listing)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLenovo Professional Wireless Keyboard - US English\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4Y41C33748\u003c\/td\u003e\n\u003ctd\u003eLenovo Go Wireless Split Keyboard - US English\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4Y41R64685\u003c\/td\u003e\n\u003ctd\u003eLenovo Smartcard Wired Keyboard II with Copilot key - US English\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4Y41R64588\u003c\/td\u003e\n\u003ctd\u003eLenovo Preferred Pro II USB Keyboard with Copilot key - US English\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4Y41R64633\u003c\/td\u003e\n\u003ctd\u003eLenovo Essential Wired Keyboard with Copilot key (Black) - US English\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pd-acc\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 700;\"\u003eDatasheet \u0026amp; Downloads\u003c\/summary\u003e\u003cdiv class=\"pd-acc-body\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/pcsupport.lenovo.com\/sg\/en\/products\/accessory\/keyboard\/lenovo-professional-wireless-keyboard\" target=\"_blank\" rel=\"noopener\"\u003eLenovo Support — Professional Wireless Keyboard product home\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/smartfind.lenovo.com\/#\/product\/4X30H56841\" target=\"_blank\" rel=\"noopener\"\u003eLenovo Accessories SmartFind — compatibility checker\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse Lenovo SmartFind to confirm compatibility with your PC, and Lenovo Support for manuals and any software updates.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pd-acc\"\u003e\u003csummary style=\"cursor: pointer; font-weight: 700;\"\u003eFrequently Asked Questions — Lenovo Professional Wireless Keyboard\u003c\/summary\u003e\u003cdiv class=\"pd-acc-body\"\u003e\n\u003ch4\u003eDoes it use Bluetooth?\u003c\/h4\u003e\n\u003cp\u003eNo. It connects over 2.4 GHz wireless using the included USB nano receiver.\u003c\/p\u003e\n\u003ch4\u003eWhat batteries does it take, and how long do they last?\u003c\/h4\u003e\n\u003cp\u003eTwo AA batteries, included in the box. Lenovo quotes about two years of battery life in commercial use, depending on usage.\u003c\/p\u003e\n\u003ch4\u003eDoes it have a number pad?\u003c\/h4\u003e\n\u003cp\u003eYes. It is a full-size keyboard with an integrated number pad and one-touch media keys.\u003c\/p\u003e\n\u003ch4\u003eIs the wireless connection secure?\u003c\/h4\u003e\n\u003cp\u003eYes. Lenovo specifies 128-bit AES encryption for the wireless link.\u003c\/p\u003e\n\u003ch4\u003eIs it spill resistant?\u003c\/h4\u003e\n\u003cp\u003eYes, Lenovo describes a spill-resistant design. As with any keyboard, wipe up spills promptly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"Lenovo","offers":[{"title":"Default Title","offer_id":53853388079268,"sku":"4X30H56841","price":53.36,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/0136\/0804\/files\/670c72ae-dc55-41f2-9f0a-f505f88e3ed4.png?v=1791873953","url":"https:\/\/sourceit.com.sg\/products\/lenovo-professional-wireless-keyboard-us-english","provider":"SourceIT ","version":"1.0","type":"link"}