M80 2.4GHz Wireless 4-Keys 1600 DPI Adjustable Ergonomics Optical Vertical Mouse - Grey.

Technical Parameters:
- 2.4G wireless transmission technology.
- 10M wireless receiving distance.
- Third gear dpi adjustment design.
- High resolution: Max 1600 dpi high resolution for fluid motion.
- Fashionable slim design: Slim design for sleek look and portable use.
- Buttons: 2 buttons and 1 round (middle mutton) and dpi key.
- Power Type: Rechargeable(charging time 2h, working time 150h).
- System requirements: Windows 98 / Me / 2000 / XP / Vista / Win 7 / Win8 / 10 / Vista Mac OS or latest.

Installation and use steps:
1. Remove the wireless mouse from the box.
2. Remove the mini receiver installed in the bottom of the mouse, insert the computer's USB interface. Free code, plug and play.
3. This product is a built-in lithium battery. You only need to set the bottom switch to the ON position.
4. When the cursor movement delay occurs, please insert the charging cable into the front end interface of the mouse to charge. Please try not to use it while charging !

Specification:
1. Material: ABS + Metal Parts
2. Charging cable length: 25cm
3. Item size: 11.2 * 5.8 * 2.5cm
4. Key life: 5 million times
5. Wireless distance: 10m
6. Battery capacity: 500mAh (Chargeable lithium battery)
7. Resolution: 800,1200,1600.(1200dpi Default)
8. Rated voltage/current: 3.7V / 18mA
9. Color: Black/White/Gray/Gold/Rose Gold/Silver
10. Product weight: 67g
11. Packing weight: 102g
12. Package: Retail package( picture for reference only)

Package List:
1 x 2.4 G Wireless Mouse
1 x USB Receiver
1 x USB Charging Cable