Features: 1.Move operation is simpler than ordinary mouse. Ergonomic design is more suitable for grip. 2.Plug and play, no need to drive, compact, preferred by notebook users, easy to use in the practical life. 3.With on/off switch and capacitive pen function, suitable for laptops, tablets, and smartphones. 4.Universal 2.4ghz wireless USB light pen mouse, adjustable 800/1200/1600dpi, 4 button, suitable for PC intelligent TV. 5.Mini wireless receiver support systems for Windows 7/8/Vista/ XP/ 2000 / Android / Linux / OS X. specification:Item Type: Pen-type mouse Model: PR-06 2.4G Wireless Mouse Capacitive Pen Transmission Distance: 10 meters 3-Step DPI Adjustment: 800/1200/1600 Mini Wireless Receiver: Supported Systems: For Windows 7/8/Vista/ XP/ 2000 / Android / Linux / OS X. Battery: Use 1 AAA battery (not included) Suitable Ergonomic Design: Comfortable to feel Compatible Equipments: Suitable for laptops, tablets, and smartphones : Product Color: Claret / Blue / Silver Grey (Optional) Product Material: ABS plastic Number of Keys: 4 Wireless Carrier Frequency: 2402 MHz-2480 MHz Wireless Working Channels: 16, automatic frequency hopping Rated Working Voltage: 1.5V Rated Working Current: 6 mA Tracking System: Optical Maximum Acceleration: 14 inch/second PackageList:1 x Wireless Mouse Capacitive Pen1 x Base1 x User Manual1 x USB Receiver1 x USB to Type-C Adapter1 x USB to Micro Adapter