Perix PERIMICE-520 Ergonomic Trackball Mouse, Wired, USB, Adjustable Tilt, Programmable Buttons, 8 Buttons [Official Warranty] Black (Wired)

[Tilt Adjustable] The detachable stand allows you to adjust the tilt of the mouse body to three positions: 0°, 10°, and 20°. You can operate the mouse in the most comfortable position according to your preference. [Ergonomic Design] The ergonomic design fits snugly in your hand and provides gentle support. Mouse Size: 139*102*50mm, Weight: 134g, Recommended for those with larger hands. [Dual Wireless Mode] Supports both 2.4GHz and Bluetooth 4.0 wireless connections. [Tilt Scroll Wheel] The tilt scroll wheel allows for horizontal and vertical scrolling. Reading accuracy: 600/1600 DPI. [Compatible Systems] Windows 7, 8, 10, 11, or later. [Product Contents] Mouse, receiver, two mouse stands, and instruction manual.