Multi-system Compatible: Works seamlessly with for Mac OS, for Android, for Linux, for WIN7/2000 for versatile use. Stable Wireless Connection: Advanced 2.4GHz technology ensures a strong and interference-free connection within a 10-meter range. Lightweight And Portable: Similar to the size of a pen, making it easy to carry and use on the go. Convenient Page-turning Function: Comes with a pen function for quick document navigation. High precision And Efficiency: Utilizes a 1200DPI high-precision search engine for accurate coding and efficient response. Item Name: Mouse Material: ABS Number of Keys: 4 Keys DPI: 800/1200/1600dpi on 3 Segments DP Key Press: 5,000.000 Times Current And Voltage: 1.5V, 15mA RF Frequency: 2402MHZ-24080MHZ Battery: AAA Battery (6 Months Long Lasting) Application: PC, Smart TV, Set-top Box Support: for Windows2000/for XPMista/7/8/10 Features: High Sensitivity, Adjustable, Interference-free Size Details: L: 14.5cm/5.71", W: 2.5cm/0.98", H: 1.5cm/0.59" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Mouse 1 x User Manual