Mouse - Universal - Yyh fruitless mouse silent vertical computer mouse (black) Highlights Universal Yyh fruitless mouse silent vertical computer mouse (black) Yyh fruitless mouse silent vertical computer mouse (black) Product is shipped in depending on the color or size of the main product page image. Mini Bluetooth + USB Wireless Mouse Silent Click RGB Ergonomic Rechargeable Vertical Computer Mouse for Small Handheld Users | MICE (BLACK) Features: Built-in fast rechargeable LI-ion battery, worry-free to use the mouse when fatigue caused by long-term use of traditional mouse, freely relax your ultimatelSwitch between Bluetooth wireless modes 4.0 and 2.4g, simplify cross-platform power-saving sleep mode, auto-switch function will help you save power as your wireless mouse will switch switch Off when your PC is turned off. SPECIFICATION: Connection: 2.4G Wireless + Bluetooth 4.0Interface Type CBATTERY: 1000mAH Polymer Li-ion Batter AUTOMATIC MODEDRIVER: Available, Customize keys as you like: 4000Report Rate: 125Hzacceleration: 10gworking Current: