Wireless Bluetooth Trackball 2.4GRGB Ergonomic Rechargeable Scroll Mouse 3 Device

Compatibility: With Receiver Windows 11 or later / Windows 10 / Windows 8, Windows 7 / macOS 10.10 or later Chrome OS TM Linux Kernel 2.6 Bluetooth low energy technology: Windows 11 or later / Windows 10 / Windows 8 / macOS 10.10 or later Chrome OS M, Android 5.0 or later Number of Buttons: 8 Tracking system: optical Frequency: 2402.85MHz-2480.85MHz Effective distance: 10m Working Voltage/Current: 3.7V=15mA Button lifespan: 3 million clicks Roller life: 1.2 million rotations Product size: 0 132 * 102 * 29mm, 18 132 * 100 * 62mm Product weight: 260+5g Resolution: 800-1200-1600-2400-4800dpi 2.4GHz scanning rate: 125-500Hz Bluetooth scanning rate: 90-133Hz Component Function Description ① Left Click ② Right Click ③ Middle Click ④ Forward Click ⑤ Backward Click ⑥DPI cycle ⑦Light mode switch ⑧Bluetooth button ⑨Power switch ⑩Receiver⑪2.4GHz indicator light⑫Bluetooth 1 indicator light ⑬Bluetooth 2 indicator light⑭Charging indicator light⑮Trackball Specifications Number of buttons: 8 buttons Tracking System: Optical Frequency: 2402.85MHz-2480.85MHz Effective distance: >10m Operating Voltage / Current: 3.7V 15mA Key life: 3.0million times Roller life: 1.2million revolutions Product size: 0132*102*29mm, 18132*100*62mm Product weight: 2605 grams Resolution: 800-1200-1600-2400-4800 DPI 2.4GHz return rate: 125 -500Hz Bluetooth return rate: 90-133Hz