The wireless mouse has 3 gears of DPI to be adjusted, which can meet your different using needs. 2.4GHz wireless transmission technology bring you quick response and high performance. If you need yo buy a mute mouse, this product is a good choice and it can give you a quiet environment. Made of ABS, electroplate and metal material, it is durable and reliable to use. This mouse adopts intelligent energy-saving technology to save power, that is, it will automatically enter light sleep for no operation of 1 minute and it will automatically enter deep sleep for no operation of 15 minutes. The length of the wireless mouse is 13cm, width is 8cm and height is 3.8cm. It adopts ergonomic design and it is very suitable for e-sports players. This mouse is compatible for Windows 98/Me/2000/XP/Vista/7/8/10/for Mac OS or the latest version. Lots of appealing features have been integrated into this product such as large-capacity battery, USB charging, 2.4GHZ wireless transmission, plug and play, ergonomic design, etc. Item Name: Wireless Mouse Material: Metal,ABS,Electroplate Model: Q13 Rated Voltage/Current: DC 3.7V/18mA Battery: Built-in 600mAh Rechargeable Battery(Included) Charging Time: about 2.5 Hours Standby Time: 25 Days Backlight Color: Colorful Breathing Light Wireless Technology: 2.4GHz Wireless Transmission Distance: 10m Number of Buttons: 6 Resolution: 1200/1600/2400DPI (Switchable) Button Clicks: 10 Million Times Compatible System: for Windows 98/Me/2000/XP/Vista/7/8/10/for Mac OS or the Latest Version Features: 2.4GHz, Ergonomic Design, Mute Size Details: 13cm x 8cm x 3.8cm/5.12" x 3.15" x 1.5" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differ from the pictures. Please allow slight dimension difference due to the manual measurement. Package Includes: 1 x Wireless Mouse 1 x USB Receiver 1 x USB Charging Cable 1 x User Manual