Rechargeable wireless multi-device Bluetooth mouse 2.4Ghz + BT3.0 + BT5.0 with Led lights This wireless mouse has tri mode connection (BT.3+BT5.0+2.4G Wireless): Support 3 devices at the same time and quickly switch between them through mode switch button. Two channels for BT3.0 + BT5.0 connection offer 10M operation distance and auto reconnection. One channel for 2.4Ghz USB Dongle with powerful and reliable connection. Features a high-performance sensor, fully adjustable DPI: 1000/1600/2400. Equipped with a rechargeable Lithium battery that can be easily recharged with the included USB-C cable. Includes a non-slip rubber wheel for a better grid with scroll and 3 buttons. Silent click: Its quiet and soft clicks help get rid of your worries about disturbing others around you, reducing noise up to 90%. Offers resplendent RGB Backlight, customized 15 colors light modes can be easily switched by clicking the middle scroll wheel button. The backlight can also be turned off. Optical sensor for accurate control of your work. 8-10m Wireless range - Up to 50 hours of battery life on a single charge Energy saving on/off switch “Plug and Play”