Logitech Pebble 2 Wireless Combo Tonal Sand
PRODUCT DESCRIPTION
Logitech Pebble 2 Wireless Combo Tonal Sand (920-012191) - 2 Years Local Warranty
Matched Wireless Keyboard and Silent Mouse Combo for Hybrid Offices
The Logitech Pebble 2 Wireless Combo Tonal Sand bundles the Logitech Pebble Keys 2 K380s slim Bluetooth keyboard with the Pebble Mouse 2 M350s silent wireless mouse in a matching Tonal Sand finish. It is a tidy, low-noise desk set for hybrid workers, students and hot-desking floors — and because a Logi Bolt USB receiver is included in the box, it also drops straight onto desktop PCs that have no usable Bluetooth radio.
Bluetooth or the Included Logi Bolt USB Receiver
Connect over Bluetooth Low Energy or plug in the bundled Logi Bolt USB-A receiver. Both devices use Easy-Switch, so each can hold up to three pairings and move between a laptop, a tablet and a phone with one press. Logitech lists compatibility with Windows, macOS, iPadOS and Android for the combo.
Quiet Typing and Quiet Clicking in Shared Spaces
The K380s uses low-profile scissor keys with 1.5 mm travel and a light 60 gf actuation force for quiet, laptop-like typing, while the M350s uses Logitech's Silent Touch design, which Logitech markets as around 90% less click noise than a standard mouse. Together they keep an open-plan floor, a shared meeting room or a live video call noticeably calmer.
Long Battery Life, Recycled Plastic, Nothing to Charge
The keyboard runs up to 36 months on two AAA batteries and the mouse up to 24 months on one AA — both pre-installed, both user-replaceable. There are no charging cables to issue, lose or support. Logitech states the combo is made with more than 45% recycled plastic, which supports sustainability criteria in corporate and government procurement.
Logitech Pebble 2 Combo Datasheet — Technical Specifications
Verified against Logitech's official specification sheets for the two components of this bundle. Manufacturer model numbers for the combo are MR0103 (mouse) and Y-R0091 (keyboard).
General — Bundle
| Product Name | Logitech Pebble 2 Wireless Combo Tonal Sand |
| Model | Logitech Pebble 2 Combo (Pebble Keys 2 K380s + Pebble Mouse 2 M350s) |
| Manufacturer Model Numbers | MR0103 / Y-R0091 |
| Part Number (SourceIT SKU) | 920-012191 |
| UPC / GTIN | 097855190338 |
| Colour | Tonal Sand |
| Product Type | Wireless keyboard and mouse combo |
| Sustainability | Made with more than 45% recycled plastic |
| Warranty | 2 Years Local Warranty (Singapore) |
Component 1 — Pebble Keys 2 K380s Keyboard
| Key Mechanism | Scissor keyboard, low-profile rounded keys |
| Key Travel | 1.5 ± 0.3 mm |
| Actuation Force | 60 ±10 gf |
| Key Durability | 10 million actuations (standard keys); 3 million (function and cursor keys) |
| Shortcut Keys | 10 customisable F-keys via Logi Options+ |
| Easy-Switch | 3 dedicated keys — pair and switch between up to 3 devices |
| Indicator | 1 green/red LED power indicator |
| Battery Type | 2 x AAA (pre-installed) |
| Battery Life | Up to 36 months under standard conditions |
| User Replaceable | Yes |
| Wireless Technology | Bluetooth® Low Energy |
| Wireless Range | Greater than 10 m |
| Dimensions (H x W x D) | 279.5 x 124.2 x 16.4 mm (11 x 4.9 x 0.65 in) |
| Weight (with batteries) | 415 g (14.6 oz) |
| Weight (without batteries) | 395 g (13.9 oz) |
Component 2 — Pebble Mouse 2 M350s Mouse
| Sensor | High-precision optical tracking |
| Resolution | 400 – 4,000 DPI (adjustable in Logi Options+) |
| Maximum Acceleration | Greater than 10 G |
| Maximum Speed | Greater than 20 IPS |
| Buttons | 3 — left-click, right-click, scroll wheel with middle-click |
| Customisable Button | 1 (middle button) via Logi Options+ |
| Easy-Switch | Connectivity button cycles 3 paired channels |
| Button Durability | Left / right button 3 million cycles; middle wheel button 1 million cycles |
| Battery Type | 1 x AA alkaline (pre-installed) |
| Battery Life | Up to 24 months |
| User Replaceable | Yes |
| Wireless Technology | Bluetooth® Low Energy; compatible with Logi Bolt USB receiver |
| Wireless Range | 10 m in an office environment |
| Report Rate (Bluetooth) | 88 – 133 Hz (7.5 – 11.25 ms) |
| Report Rate (Logi Bolt) | 125 Hz (8 ms) |
| Dimensions (H x W x D) | 106.7 x 58.7 x 26.62 mm (4.20 x 2.31 x 1.05 in) |
| Weight (with battery and receiver) | 76 g (2.68 oz) |
| Materials | Post-consumer recycled (PCR) ABS plastic |
| Feet Durability | 100 km abrasion resistance |
Connectivity — Bundle
| Connection Options | Bluetooth Low Energy, or the included Logi Bolt USB-A receiver |
| Multi-Device Pairing | Up to 3 devices per device via Easy-Switch |
| Receiver Included | Yes — Logi Bolt USB-A receiver |
Design & Power
| Power | Battery powered — no charging cables or mains adapters |
| Keyboard Battery | 2 x AAA, pre-installed, user-replaceable |
| Mouse Battery | 1 x AA alkaline, pre-installed, user-replaceable |
| Warranty | 2 Years Local Warranty (Singapore) |
Compatibility & Software Support
Operating System Support
Logitech lists the Pebble 2 Combo as compatible with Windows, macOS, iPadOS and Android. Taking the components individually, Logitech supports Windows, macOS, iPadOS, iOS and Android on the Pebble Keys 2 K380s keyboard, and Windows 10 or 11 or later, macOS 11 or later, iPadOS 14 or later, Android 9.0 or later, ChromeOS and Linux on the Pebble Mouse 2 M350s.
Software
Logi Options+ is the current Logitech customisation app for both devices. Use it to remap the keyboard's 10 shortcut F-keys and to set the mouse DPI and customisable middle button. The legacy Logitech Options software is no longer maintained.
Deployment Notes
Because a Logi Bolt USB-A receiver is included, this combo suits desktop PCs and older workstations without Bluetooth as well as modern notebooks. Logi Bolt is Logitech's secure enterprise wireless protocol, which is often the deciding factor for corporate and public-sector IT standards.
Package Contents & Pebble 2 Series Ordering Information
In the Box
- Logitech Pebble Keys 2 K380s wireless keyboard (Tonal Sand)
- Logitech Pebble Mouse 2 M350s wireless mouse (Tonal Sand)
- Logi Bolt USB-A receiver
- 2 x AAA batteries (pre-installed in keyboard)
- 1 x AA alkaline battery (pre-installed in mouse)
- User documentation
Pebble 2 Combo Colour Options
| Model / Colour | Part Number |
| Tonal Graphite | 920-012187 |
| Tonal White | 920-012188 |
| Tonal Rose | 920-012189 |
| Tonal Blue | 920-012190 |
| Tonal Sand (this listing) | 920-012191 |
Buy the Components Separately
- Logitech Pebble Keys 2 K380s Tonal Graphite (920-011753)
- Logitech Pebble Mouse 2 M350s Tonal Graphite (910-006988)
Logitech publishes global datasheets that often quote Americas part numbers, and the Pebble 2 range is sold under several regional part numbers. The part number shown on this listing is the Singapore SKU that SourceIT stocks — the hardware and specification are identical to the model described in Logitech's datasheet.
Datasheet & Downloads
Official Logitech documentation for this product. Links open in a new tab.
- Logitech Pebble 2 Combo — Support & Downloads Hub
- Logitech Pebble 2 Combo — Getting Started Guide
- Logitech Pebble 2 Combo — Official Product Page
- Component Datasheet — Pebble Keys 2 K380s Specification
- Component Datasheet — Pebble Mouse 2 M350s Specification
SourceIT Pte Ltd is a Singapore-based IT reseller. If you need a stamped quotation, a bulk-deployment spec sheet or a datasheet in PDF form for a tender submission, contact our sales team and we will prepare it for you.
Frequently Asked Questions — Logitech Pebble 2 Combo
What is the difference between the Pebble 2 Combo colours?
Only the finish. Tonal Graphite (920-012187), Tonal White (920-012188), Tonal Rose (920-012189), Tonal Blue (920-012190) and Tonal Sand (920-012191) all contain the same Pebble Keys 2 K380s keyboard, Pebble Mouse 2 M350s mouse and Logi Bolt USB-A receiver, with identical specifications.
Is the Logi Bolt receiver included, or do I need Bluetooth?
A Logi Bolt USB-A receiver is included in the combo box, so the set works on desktop PCs with no Bluetooth radio. You can also pair either device directly over Bluetooth Low Energy if you prefer to keep the USB port free.
Should I buy the combo or the keyboard and mouse separately?
The combo is the better choice when you want a matched pair and a Logi Bolt receiver in one box. Buy the Pebble Keys 2 K380s or the Pebble Mouse 2 M350s separately when you are replacing just one device, mixing colours, or standardising on Bluetooth-only connections across a fleet.
How many devices can the combo connect to?
Each device pairs with up to three computers, tablets or phones and switches between them with Easy-Switch — three dedicated keys on the keyboard and the connectivity button on the mouse.
Do I ever need to charge it?
No. Both devices run on replaceable alkaline batteries that ship pre-installed — up to 36 months for the keyboard on 2 x AAA and up to 24 months for the mouse on 1 x AA. There is no charging cable and no downtime for recharging, which is a practical advantage for large office rollouts.
Is it quiet enough for an open-plan office or a video call?
Yes. The keyboard uses low-profile scissor keys with a light 60 gf actuation force, and the mouse uses Logitech's Silent Touch design, marketed as around 90% less click noise than a standard mouse. Both are well suited to shared desks, meeting rooms and calls where microphone pickup is a concern.
Does it meet sustainability requirements for corporate procurement?
Logitech states the Pebble 2 Combo is made with more than 45% recycled plastic. If a tender requires a formal declaration, SourceIT can supply the Logitech product-level sustainability documentation on request.
Does the Logitech Pebble 2 Combo come with a Singapore warranty?
Yes. Every Pebble 2 Combo sold by SourceIT comes with 2 years local Singapore warranty and a GST invoice.
