JOMAA Ergonomic Vertical Mouse - Bluetooth USB

Ergonomic design: This vertical mouse is ergonomically designed, allowing people to use the mouse in a natural vertical grip, reducing wrist fatigue from prolonged mouse use Triple-Mode Connectivity & Multi-Device Control: This mouse has three connection channels, 1 wireless 2.4G usb connection channel, 1 Bluetooth direct connection, and 2 Bluetooth direct connections. The three channels connect three devices separately, and different devices can be controlled according to switching different channels RGB Lighting: This wireless Bluetooth mouse has beautiful RGB lighting, 8 light states can be adjusted, adding a beautiful scenery to the desktop Silent mouse has 4 adjustable CPI: This Bluetooth mouse has 5 adjustable CPI levels (1000-1600-2400-4000), which can be switched to use different DPI in different scenarios to meet different needs Rechargeable: The mouse has a built-in 500 mAh rechargeable battery, and when the mouse is low, the red light will flash continuously to remind you to charge Widely Compatible with: Widely Compatible with Windows 2000/ME/XP(x64)/Vista/7/8/10/Mac OS X(over V10.4)/Linux.