Lenovo
Lenovo 100 Wireless Keyboard and Mouse Combo
Bottom line: The Lenovo 100 Wireless Keyboard and Mouse Combo ($26.49 on Amazon as of 2026-10-07): One nano USB-A receiver runs both keyboard and mouse; main trade-off: 1000 DPI mouse is modest for high-res or multi-monitor setups.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Pros & Cons
Pros
- ✓ One nano USB-A receiver runs both keyboard and mouse
- ✓ Spill-resistant keyboard with a built-in drain hole
- ✓ Quiet keys suit shared offices and late-night typing
- ✓ 3-zone layout with island keys, including a number pad
- ✓ Ambidextrous compact mouse works for left- or right-handed use
Cons
- ✗ 1000 DPI mouse is modest for high-res or multi-monitor setups
- ✗ Needs a USB-A port; USB-C-only laptops need an adapter
- ✗ No Bluetooth listed; relies on the USB receiver only
- ✗ Battery type and battery life not stated in the listing
Manufacturer description
The Lenovo 100 Wireless Keyboard and Mouse Combo is a no-fuss cordless set for a home office, dorm desk, or shared workstation. One nano USB-A receiver runs both the keyboard and the mouse, so you only use one port and pair nothing extra. Plug it in and start typing. The keyboard has an ultra-slim frame and island-style keys laid out in three zones, which makes the number pad and navigation keys easy to find. The keys are built to be quiet, so it suits open offices and late-night work. The keyboard is also spill resistant, with a drain hole that lets small spills run out instead of pooling…
SpecPicks Verdict
SpecPicks scored Lenovo 100 Wireless Keyboard and Mouse Combo using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming peripherals category. Lenovo's gaming peripherals lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for gaming peripherals of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Do the keyboard and mouse share one USB receiver?
Yes. A single nano USB receiver controls both the keyboard and the mouse, so the set takes up only one USB port.
Will the Lenovo 100 combo work with a USB-C-only laptop?
The receiver uses USB-A, so a laptop with only USB-C ports needs a USB-C to USB-A adapter or a hub.
Is the keyboard waterproof?
No. It is spill resistant, not waterproof. A drain hole lets minor spills run out, but you should not submerge it or pour liquid on it.
Can left-handed users use the mouse comfortably?
Yes. The mouse has an ambidextrous design, so it works in either hand. It is a compact mouse, which suits smaller to average hands.
What is the mouse DPI, and what batteries does the set use?
The mouse has a 1000 DPI sensor. The product details do not list battery type, battery life, or warranty terms, so check the product listing or Lenovo's support site for those.
Key Features
- Effortless Wireless Connectivity: Introducing the Lenovo 100 USB-A Wireless Combo Keyboard & Mouse – the ultimate wireless solution that simply works. This combo is tailor-made for those who demand seamless connectivity without the fuss of cords. Experience unmatched convenience as you untether yourself from the traditional setup and dive into a world of wireless freedom.
- Elegance Meets Functionality: Discover the beauty of simplicity with the Lenovo 100 Combo. The mouse's clean and streamlined design fits perfectly in your hand, providing ergonomic comfort that enhances your navigation experience. Meanwhile, the keyboard showcases an island key design, transforming typing into a joyful, tactile journey. This combo seamlessly blends aesthetics and functionality for a superior user experience.
- Rigorous Reliability Testing: When it comes to reliability, the Lenovo 100 USB-A Wireless Combo stands as a paragon of quality. Each component has undergone rigorous testing simulations, ensuring that you receive a combo that is not only stylish but also built to last. Rest assured that your investment in this combo translates to longevity and unwavering performance.
- Precision and Control at Your Fingertips: The compact mouse included in the Lenovo 100 Combo boasts a remarkable 1000 DPI resolution. Experience precision like never before as you navigate through tasks, documents, and creative projects with exceptional accuracy. Whether you're zooming through spreadsheets or crafting intricate designs, this mouse empowers you with control that is second to none
- Sleek Design Meets Durability: The ultra-slim keyboard frame design is not only visually appealing but also designed for endurance. Its spill-resistant design, featuring a convenient drain hole, ensures that minor mishaps won't disrupt your workflow. Stay productive and focused, even in fast-paced environments where accidents can happen.
Full Specifications
| Brand | Lenovo |
|---|---|
| Color | Black |
| Unit Count | 1 Count |
| Connectivity | Wireless, USB |
| Model Number | GX31K80998 |
| Power Source | Battery Powered |
| Built-In Media | 100 USB-A Wireless Combo Keyboard and Mouse, Lenovo 100 USB-A Receiver, 1 x AAA Battery, 1 x AA Battery, Set-up and Warranty Information Poster |
| Item Type Name | Keyboard and Mouse Sets |
| Number of Keys | 104 |
| Connection Type | Wireless |
| Keyboard Layout | QWERTY |
| Mfr Part Number | GX31K80998 |
| Special Feature | Spill-resistant |
| Antenna Location | Office |
| Hand Orientation | Ambidextrous |
| Compatible Devices | Laptop, Personal Computer |
| Number of Batteries | 1 AAA batteries required. (included) |
| Keyboard Description | Wireless |
| Warranty Description | 1 year manufacturer |
| Connectivity Technology | Usb |
| Full listing title | Lenovo 100 Wireless Keyboard and Mouse Combo – Cordless Set with Spill Resistant Quiet Keys – 3-Zone Keyboard - Ambidextrous Mouse – Compact Design – Wireless USB -Black |
Ready to buy?
Lenovo 100 Wireless Keyboard and Mouse Combo – Cordless Set with Spill Resistant Quiet Keys – 3-Zone Keyboard - Ambidextrous Mouse – Compact Design – Wireless USB -Black is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Related Gaming Peripherals
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Retro Handhelds in 2026 — From $35 to $500
- How to Build a Windows 98 Retro PC in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best 1440p Gaming GPUs in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
More reviews from the SpecPicks archive
Browse all reviews →- CPU-Only LLM Inference on a Ryzen 7 5800X: When 32GB of RAM Beats a 12GB GPU
- Best Game Controllers for PC, Retro & Handheld in 2026
- Best Budget NVMe SSD for a Big Steam Library: WD Blue SN550 vs SATA
- Best Plug-and-Play Retro Console and Handheld to Buy in 2026: 5 Ranked Picks
- TCL 27R944K Review: 165Hz Mini LED Gaming Monitor
- Best Gaming Webcam and Microphone Bundle for Streamers in 2026
- How to run Llama 3.1 8B on Apple M4 Max
- CompactFlash as a Hard Drive: The Win98 Retro Storage Guide
- Build a Raspberry Pi Bird-Song Logger with a USB Mic (2026)
- Best CPU for Streaming and Gaming on a Single PC in 2026
- Build a Raspberry Pi Retro Handheld in 2026: Parts and Setup
- LG UltraGear 52G930B 52-inch 5K gaming monitor review: Extreme in every respect
- Build a Silent Home NAS on a Raspberry Pi 4 8GB With a SATA SSD (2026)
- Best Apartment Sim Racing Wheel Setup: Quiet and Clamp-On (2026)
- Crucial BX500 vs Samsung 870 EVO for an Emulation Box
- Best Game Controllers for PC and Emulation in 2026
- Intel Arc Pro B70 vLLM Support Lands — vs RTX 3060 12GB
- Sound Blaster Live! vs Audigy FX for a 2002 Win98/XP Bridge Build
- AMD Ryzen AI Max for Local LLMs: What the Specs Mean
- Samsung Odyssey 4K vs KOORUI QD-Mini LED: Best 4K Gaming Monitor?
- One Monitor, Two PCs: Monitor KVM vs Dual-Input for a Gaming Rig and AI Box
- BIOS Says Resize BAR Is On But Nvidia Disagrees
- vLLM 0.21 Adds Intel Arc Support: The Local Stack Widens
- Kimi K2.7 Code on an RTX 3060 12GB: Can a $300 GPU Run It?
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090