Features 1、With simpler move operation than ordinary mouse, such pen‑type mouse adopts ergonomic design, more suitable for grip. 2、With on/off, plug and play, no drive required, easy and convenient to use. Supported for Win10 / ME / NT / 2000 / XP / Vista / 7/8, for Android, for Mac, for OC, etc. 3、Easy to use, very suitable for use in limited space or unusual places, where ordinary mouse is a bit difficult to use, it can be held comfortably in the hand, and the buttons clicked by the left and right mouse are placed in a good position for easy clicking. 4、Power saving, wireless 2.4G touch screen pen mouse with USB receiver, the maximum effective distance is 33ft. 5、The mouse is powered by an AAA battery (not included) and has an automatic sleep function, so there is no need to worry about wasting batteries. 6、800/1200 / 1600dpi adjustable, helps to find the right "speed". The grip is very natural, you can place your arms close to your body, or even on your body for comfort. 7、Ultra‑portable, just like a pen. It fits in your pocket and takes you to class, meeting and anywhere. You can use the wireless mouse wherever you like. Specification Conditon: 100% Brand New Item Type: Pen Mouse Material: ABS Color: As Pictures Shown Transmission Distance: Approx. 10 Meters/32.8ft 3 Gear CPI Adjustment: 800/1200/1600 Micro Wireless Receiver Support System; Support for Win 7/ Vista/ XP/ 2000, for Android, for Linux, for Mac OS. Battery: 1 x AAA Battery (Not Included) Number of Buttons: 4 Wireless Carrier Frequency: 2402 MHz-2480 MHz Wireless Working Channels: 16, Automatic Frequency Hopping Rated Working Voltage: 5V Rated Working Current: 15mA Tracking System: Optical Acceleration: 14 Inches/s Button Life: 5 Million Times DPI: 800/1200 / 1600dpi Applications: PC, Intelligent TV, Set-Top Box Package List 1 x Mouse 1 x Receiver 1 x Base 1 x Manual