Single-mode Wiress MouseTechnical parameter: 1. Color: black, red. 2. Material: ABS 3. Key life: 5 million times (silent design) 4. Wiress distance: 15 Mechanical parameters: 5. 2.4G wiress transmission technology, energy saving, built-in storage, no pword, intligent connection. 6. 15M wiress receiving distance, super anti-interference ability 7. The default is 1200dpi, the maximum is 1600dpi, you can set the dpi speed by searching the mouse device through the computer. 8. Quiet design, quiet and egant office wiress mouse 9. High resolution: Maximum resolution of 1600 DPI for id motion 10. Add one-click desktop function to quickly return to the desktop 11. 250Hz high-speed return chip, faster data transmission, faster cursor positioning 12. Comfortable grip, stylish appearance, hidden design of USB interface at the bottom.specification: 1. Brand/Mod: M 1062. Work: photoectric 3. Battery capacity: 600mAh (rechargeable lithium battery) 4. Charging cable length: 25cm 5. Project Type: Ergonomic Optical Mouse 6. Resolution: (1200dpi default) 7. Operation mode: photoectric 8. Rated voltage/current: 3.7V/18mA 9. Power supply type: rechargeable (charging time 2h, working time 150h) 10. Type: 2.4Ghz rechargeable wiress mouse 11. Buttons: 2 buttons and 1 round (medium lamb) and one-click desktop button (only supports Windows system). 12. System requirements: Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / 10 / Vista Mac OS 13. Product weight: 77g 14. Product size: 11.3 x 5.7x 2.5cm 15. Package weight: 156g20: Packing size: 13x 7.3x4.3cmpacking list:2.4 G wiress charging mouse x1USB receiver x1USB charging cable (25cm) x1User Manual x1Three-lev power saving mode: 1. Three seconds after entering the first sleep light flashes continuously 2. Enter into second sleep about 1 minute, intermittent flashing lights 3. About 8 minutes, enter lev