Bluetooth Wireless Mouse Portable Desktop Computer Notebook Universal Suitable For Office Travel（Black）

Ergonomic design, using 3D metal roller with anti-slip properties, smooth rolling, sandblasted surface, effective anti-slip and anti-sweat, upgraded texture, more efficient office and study. Smart sleep mode saves energy and power. If you don't move the mouse for 60 seconds, it will automatically enter sleep mode and the battery indicator light will go out. You can wake it up by moving the mouse. Comfortable to hold, it feels great in both large and small hands, suitable for daily office use. 2.4G wireless + 5.0 Bluetooth connection, wireless dual-mode connection devices, compatible with almost mainstream devices for fast switching and easy response. Use low-power chip + intelligent power-saving technology with battery, no need for frequent charging, say goodbye to power anxiety (battery not included)