Mini Bluetooth+USB Wireless Silent Click RGB Ergonomic Rechargeable Vertical Computer for Small hand Users| (pink) The product is shipped based on the color or size of the main image of the product page. Mini Bluetooth+USB Wireless Silent Click RGB Ergonomic Rechargeable Vertical Computer for Small hand Users| (pink) : built-in fast rechargeable Li-ion , no worry about using the mouse when charging ergonomic streamline design, help you get rid of fatigue caused by long-term use of traditional mouse,relax you ultimatel S between tooth 4.0 and 2.4G wireless modes freely, simplify multiplatform operatio Auto energy-saving sleeping mode, the Auto S Off function will help you save energy as your Wireless will s off when your PC is turned off. : Connection: 2.4G wireless + Bluetooth 4.0 Interface Type C : 1000mAh pol Li-ion , rechargeable Type: M618mini wireless vertical mouse Resolution: 800/1200/1600/2400DPIS freely Backlight: RGB dynamic lighting effects, automatic sleep mode Driver: ,customize keys as you like FPS: 4000 Report Rate: 125Hz Acceleration: 10G Working current: