HXSJ M109 Mini Wireless Mouse, 3D Right, TF Card Reader, 4D Mute Buttons Selling Point: 1. Technical Specs: Emphasizes high-speed performance (3000FPS refresh rate) and lightweight design (27g), ideal for portable use. 2. Multi-OS Support: Universally compatible with mainstream operating systems, including niche Linux distributions. 3. User-Friendly Indicators: Clear LED alerts for chargingdata transfer, enhancing usability. 4. TF Card Functionality: Unique 2TB storage support expands utility beyond standard mouse functions. 5. Ergonomic Design: Compact size (7.8cm length) suits small hands or mobile work scenarios. Parameters： 1. Product Name: M109 Wireless Mouse with TF Card Reader 2. Operating Mode: BT5.1 Connection 3. Chip: PixArt 3065 4. Polling Rate: 250Hz 5. Speed: 28 inchs 6. Refresh Rate: 3000FPS 7. Acceleration: 10G 8. Resolution: 80012001600 9. Number of Buttons: 4 Keys 10. Button Lifespan: 3 million clicks (silent switches) 11. Material: ABS 12. VoltageCurrent: 5V500mA 13. Operating Distance: 10M 14. Battery Capacity: 120mAh lithium battery 15. Charging Cable Length: 20cm 16. TF Card ReadWrite Speed: 20MBs (Support up to 2TB capacity, not included) 17. Data Transfer Indicator: Bluetooth-compatible indicator flashes during data transfer. 18. Charging Status: Steady green light during charging; light turns off when fully charged. 19. Low Battery Alert: Red light flashes when battery is low. 20. Re-pairing: Press and hold the sensitivity switch for 2 seconds to re-pair via Bluetooth. 21. Dimensions: 7.8 x 3.8 x 2.2cm 22. Weight: 27g Included Items: 1. M109 Mini Wireless Mouse x 1 2. USB-C to USB-C Cable (20cm) x 1 3. User Manual x 1 Compatible Systems: For Windows, MacOS, Linux, iOS, Android, and other Bluetooth-enabled devices with the latest systems. Operation Guide & Precautions： 1. Wireless Connection： Step 1: Slide the power switch on the mouse bottom to "ON".