DescriptionProduct DescriptionMaterial: ABSSize: 14*2*1.5cmNumber of keys: 6 keysTransmission distance: 10 meters3 gear CPI adjustment: 800/1200/1600Wireless carrier frequency: 2401 MHz-2480 MHzWireless working channels: 16, automatic frequency hoppingRated working voltage: 1.5VRated working current: 15 mACompatibility: Support system Windows 7/8/10/ Vista/ XP/ 2000, Android, Linux, Mac, IOS.Color: white, gray, sky blueQuantity: 1 piecePackage content: 1*wireless mouse1.EASY PORTABLE: 14 x 1.5 x 2 cm Mini size, just like a pen. Fits in your pocket, take to your class, meeting and wherever you go. You can use a wireless mouse anywhere you want.2.Adjustable DPI value: 800/1200/1600. The adjustable DPI value helps you find a suitable speed. The handle is very natural and you can position your arm close to the body or even on the body for comfort.3.Energy-saving: The wireless 2.4 GHz touch screen mouse pen comes with a USB receiver with an effective range of 10 meters. The mouse is powered by a AAA battery (not included), it supports plug and play and does not require any additional drivers. The auto sleep function removes your worry about wasting the battery.4.Easy to use: Good for use in limited spaces or unusual places where a normal mouse is a bit difficult to use. Fits comfortably in your hand. The left and right mouse buttons are positioned well for easy clicking.5.Supported Operating Systems: Compatible with Windows , Android, Linux, Mac, IOS. etc. Battery: 1 x AAA battery (not included).