Lenovo 400 Wireless Compact Mouse (1200 DPI Optical Sensor, 2.4 GHz Nano USB Receiver, Ambidextrous, GY50R91293)

The Lenovo 400 Wireless Compact Mouse (Model: GY50R91293) is a pocket-sized, lightweight, and highly reliable wireless peripheral designed for effortless on-the-go computing. Engineered as an ideal companion for notebooks, ultrabooks, and Chromebooks, this compact mouse slips easily into accessory pockets, laptop sleeves, or travel bags, making it perfect for remote work setups, students, and frequent travelers.

Equipped with a high-definition 1200 DPI optical sensor, the Lenovo 400 offers fluid, responsive cursor tracking and crisp navigation for daily productivity workflows, web browsing, and document editing. Its clean, sculpted ambidextrous design features a comfortable curve that naturally fits both left- and right-handed users. Utilizing a plug-and-forget 2.4 GHz wireless nano USB receiver, the mouse establishes a strong, stable connection with virtually zero delays. With a power-optimized internal chip, it runs on a single AA battery that lasts for months, giving you reliable cord-free freedom wherever you choose to work.

Key Features

• Ultra-Compact Travel Form Factor: A lightweight, pocketable profile makes this mouse incredibly easy to transport alongside your laptop or tablet for mobile workspaces.

• 1200 DPI Optical Tracking: Delivered via a high-resolution optical tracking engine to ensure smooth, predictable cursor control on standard office desks or tray tables.

• Fully Ambidextrous Sculpting: Designed with a symmetrical, contoured shape that offers an identical, comfortable grip experience for both right-handed and left-handed individuals.

• Plug-and-Forget Nano Receiver: The miniature 2.4 GHz USB Type-A receiver connects instantly without software drivers and stores safely inside the mouse chassis when moving between locations.

• Long-Lasting Battery Endurance: Engineered with advanced power-saving mechanics to maximize operation, providing up to 12 months of daily use on a single standard AA battery.

• Durable, Tactile 3-Button Layout: Built to withstand demanding everyday tasks, featuring responsive Left/Right click panels and a rigid mechanical scroll wheel for precise line-by-line scrolling.

Technical Specifications

• Model: GY50R91293

• Series: Lenovo 400 Wireless Series

• Color Profile: Matte Cloud Charcoal Black

• Mouse Class: Compact Wireless Mobile Mouse

• Hand Orientation: Ambidextrous (Left and Right-Hand Friendly)

• Connectivity Technology: 2.4 GHz Wireless Radio Frequency (RF)

• Connection Interface: 1 × USB Type-A Nano Receiver

• Sensor Engine: High-Definition Optical Tracking Sensor

• Sensor Resolution: 1200 DPI (Dots Per Inch)

• Number of Buttons: 3 (Left Click, Right Click, Scroll Wheel Click)

• Scrolling Profile: 2-Way Mechanical Scroll Wheel

• Battery Type: 1 × AA Alkaline Battery

• Battery Longevity: Up to 12 Months (Varies depending on user computing habits)

• Chassis Material: Durable ABS Polymer Plastic

• Supported Platforms: Windows 10 / 11, macOS, ChromeOS, and Linux

• Dimensions (H × W × D): 37 mm × 58 mm × 106 mm

• Weight (with Battery): Approx. 65 grams