NEWEST 2.4G Wireless Optical Presenter Pen Mouse for Tablet Laptop PC Desktop New Mini 2.4GHz USB Mouse Computer Peripherals

Features: 1. Effective range of 2.4Ghz wireless transmission is 8-10 meters 2. AVAGO 5090 photoelectric chip is linear and stable, with strong surface crossing capability 3. The current is 14mA. One No. 7 battery can be used for 1-3 months. It has the function of automatic power-off without signal, which saves more power 4. Handwriting input, which can be used on a narrow desktop 5. Handwritten design, comfortable to use when sitting at different angles, without fatigue 6. Humanized key position design, easy to grasp 7. Mouse small base, not occupying space.

Parameters: Color: red, blue, gray 2.4G wireless mouse, transmission distance 10m 3rd gear CPI adjustment: 800/1200/1600 Micro wireless receiver Support system Windows 7/8/10/Vista/XP/2000, Android, Linux, Mac OS Use 1 AAA battery Detailed parameters: Product size: 140 * 20 * 15mm Product weight: 29g Radio carrier frequency: 2402 MHz - 2480 MHz Wireless working channels: 16, automatic frequency hopping Rated working voltage: 3V Rated working current: 15 mA Tracking system: optical Speed: 14 inches/second

Package include: 1 * Mouse pen 1 * Base 1 * USB sensor 1 * Instructions