RGB Backlit Bluetooth Trackball Wireless 2.4G Rechargeable Ergonomic Rollerball Gaming Mouse For Laptop Mac IPad Gamer

INDEX FINGER TRACKBALL Equipped with a 44mm trackball, move your cursor with a single finger movement instead of moving your wrist and arm.It will effectively reduce fatigue and strain on your wrist and arm. Ergonomic Design The design of the ultra-long hand rest allows this mouse to fully fit your palm, reducing arm strain and keeping your hands in the most comfortable position at all times. Whisper-quiet Click 5 DPI levels (100/200/400/800/1600 DPI) Rechargeable Mouse Equipped with a built-in rechargeable battery, there is no need to replace the battery, you can easily recharge the mouse with the Type-C cable included in the package. One mouse for three devices This trackball mouse has three connection modes.You can control three devices at the same time. Trackballs in different positions After long-term use, please remove the trackball and wipe it with a soft cloth to ensure the trackball rolls smoothly; The backward and forward button is not fully compatible with Mac OS; Press and hold the scroll wheel Press the left and right buttons simultaneously for 5 seconds to change DPI; The mouse can be connected with 2.4G (USB dongle) + Bluetooth1/Bluetooth2 (without the dongle);