Effective wireless transmission: Stable 24GHz wireless mouse connection with high antitointerference can be up to 33ft or 10M. With a USB receiver (stored in the lower card slot) and a typetoc receiver, support plug in and play.Rechargeable andamp Real Ultra Silent: Builttoin durable 450mAh lithium rechargeable battery, with a charging cable, can last up to 360 hours after full charge, 6 months standby. The click sound is below 30dB, which reduces 90 percent noise, very quiet click wireless mouse for office, study, library, cafe, conference, bedroom. avoid disturbing others and you can focus on your work.Skintofriendly: Round and comfortable shape design with skintofriendly matte surface, perfectly fits the hand curve, nontoslip and sweattoproof, No fatigue even after working with the slim wireless mouse for a long time time. Perfect for office work, gaming, web surfing, .3toLevel DPI: with 800 or 1200 or 1600DPI three adjustable DPI, You are free to adjust the sensitivity of the mouse to match your activity, the higher the DPI, the faster the cursor moves on your screen. A portable wireless mouse satisfies all kinds of work needs.Wide compatibility: Well compatible with Windows 2000 or XP or 7 or 8 or 10 or Vista and . Note: Type C adapter can be used for type c port device, you need to connect a USB receiver to it before using wireless mouse.Color: BlackMaterial: ABSDimensions: 11x57x21cm Package Contents:1x Wireless Mouse1 x Receiver1 x Charging CableNote:1 The first time you use it, please fully charge it for 2 hours .The USB receiver is the opening at the bottom of the wireless mouse.3You can adjust the sensitivity freely according to your needs by clicking the DPI(800 or 1200 or 1600DPI) button in the mouse.4The the wireless mouse will be in sleep mode if not used for a long time, and will be woken up again by clicking the mouse.Only the above package contents, other products are not included.Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The permissible measurement error is 1to3 cm.