2.4G+BT+Wired

7 buttons / with display / support charing dock 

Solution: BK3633+3311

DPI: 1200-2400-3200-4800-6400-12000

Switch life:50 million 

Battery: 300mAh lithium battery

Cable: 1.5M paracord

Dimensions: 124*66*38mm

Weight: 65±5g