Mouse - Universal - Ergonomic optical wireless vertical mouse mouse for PC laptop, gray Highlights Universal Ergonomic optical wireless vertical mouse mouse for PC laptop, gray Ergonomic optical wireless vertical mouse mouse for PC laptop, gray The product is shipped based on the color or size of the main image on the product page. Optical Wireless Ergonomic Vertical Mouse Mice for Laptop PC Computer, GrayLe product is shipped according to the main picture color or size of the product page, if you have any special requirements, please leave a message to us . To fit your hand and feels naturally comfortable. Optical sensor, high sensitivity compared to other conventional optical mice, 1000-1600 dpi sampling rate (freely selectable with DPI switch), precise operation on almost any surface.- 6 keys and scroll wheels, mouse button Left & Right, Forward & Back CPI Button Provides Comfort While Surfing the Internet | easy to use buttons and scroll wheels. For Microsoft Windows XP / Vista / 7/8 / Windows 8.1 (32 and 64 bit) / Windows 10 (32 and 64 bit), macOS and Linux. Scroll Red, Button DPI, Forward, Backward, Key Life: 800 Million Timestamp: WirelessDPI: 800-1200-1600 dpiPackage Included: 1 x Vertical Vertical Mouse