2.4G wireless transmission technology 10M wireless receiving distance Third gear DPI adjustment design quiet and stylish office wireless mouse High resolution: high resolution Maximum 1600 DPI for smooth movement Slim and fashionable design: Slim design for a stylish look and portable use. 1: brand/model: HXSJ/M60. 2: color: black. 3: material: ABS. 4: Key life: 5 million times 5: wireless distance: 10 m 6Work: Photoelectricity 7: Battery capacity: 600 mAh (chargeable) 8: charging cable length: 25 cm. 9: Type of project: Ergonomic optical mouse 10: Resolution : 800.1200.1600. (1200 dpi by default) 11: Operating mode: opto-electronic 12: Rated voltage/current: 3.7V/18mA. 13: Power type: Rechargeable 14: Type: 2.4 Ghz 15 wireless mouseButtons: 2 buttons and 1 round (middle button) and Dpi 16 key: System requirements: Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / 10/Vista Mac OS or later. List of packages: 1*2.4G wireless mouse 1*USB receiver 1*USB charging cable (25cm) Installation and usage steps: 1. Remove the wireless mouse from the box. 2. Remove the mini receiver installed at the bottom of the mouse, insert the computer USB interface, Free code, plug and play. 3. This product is a built-in lithium battery. All you need to do is turn the bottom switch to the ON position. A charging cable is included in the package. When the delay of cursor movement occurs, please insert the charging cable into the front interface of the mouse to charge. Please try not to use it while charging!