Red laser with cursor control. Wireless technology:RF, Frequency band:2.4GHz, Wireless range:50 m. Wireless receiver interface:USB, Receiver Type:Standard. Product color:Black, Presenter functions:Laser pointer, Remote control, Laser pointer color:Red

If you need a high-speed dock that easily supports Dual 4K connections to HDMI displays, powers as many devices as possible, and reduces the number of adapters, cables, and wired