Vertical Wireless Mouse Pen Suitable for Computer and Laptop

SPECIFICATIONS Experience comfort and ease while working on your computer or laptop with the Vertical Wireless Mouse Pen. Designed to reduce strain on the wrist and promote a more natural hand position, this innovative mouse pen offers superior control and precision. With wireless connectivity, enjoy uninterrupted and convenient use. Type: 2.4Ghz Wireless - Hand Orientation: Both Hands - DPI: 800/1200 / 1600dpi - Package: Yes - Number of Buttons: 4 - Power Type: Battery - Style: 3D - Style: Mini - Certification: NONE - Number of Rollers: 1 pcs - Color: Red, Gray, Blue - Gross Weight: 56.5g - Operation Mode: Opto-electronic - Interface Type: USB Key life: 5,000,000 times - Current: 1.5V 15mA - RF frequency: 2402MHZ-24080MHZPower supply: 1 AAA battery (not included) - Material: ABS - Applications: PC, smart TV, set-top box - Support Windows 2000 / XP / Vista / 7, Android, Mac OS, etc.  Feature 9: 14*2*1.5cm/5.5*0.78*0.59'' Feature: 1. Mobile operation is easier than ordinary mous