Mice & Trackballs Rechargeable Battery :No need to constantly replace batteries, simply recharge the mouse for extended use. Wirele Connectivity :Connect to your device without the hale of cords and wires, providing a clutter-free workspace. Both Hands Orientation :Designed for comfortable use by both left and right-handed individuals. 4 Buttons :Easily navigate through menus and perform tasks with 4 convenient buttons. Product Parameters: Working mode: 2.4G+BT5.2/BT3.0 BT3.0Mouse+BT5.2 Mouse Two Bluetooth signals are optional BT3.0Mouse for laptop more stableBT5.2 Mouse is more stable for tablets DPI800-1200-1600DPI Product size: 113*58*26MM Number of switches: 4 Keys (mute design) Switch life: 10 Million times Product material: ABS Voltage/current: 5V/500mA Battery capacity: 500mAH Working range: 10m Length of charging line: 20cm Product weight: About 70g Package: 1*mouse 1*USB charging line NOTE 1.lt is recommended to use the computer USB Iterace to charge the mouse; 2. Do not use fast charging mobile phone charger to charge the mouse; 3. Do not use Inferior non-standard power adapter to charge the mouse; 4 Do not use over voltage over. current power adapter to charge the mouse. 5. Please stay away from the high temperature equipment when charging; 6. Do not charge the mouse during use; 7. The blue indicator lights up when charging, and the lights go out after charging; 8. Turn off the power switch when you are no in use for a long time. 9.Do not disaemble the product by yourself 10.Avoid dropping. 11: Avoid water.