**Type: Membrane
**Multimedia keys: 1 power on/off key
**Keycaps: Incurve
**Water drainage design: Yes
**Dimension: 455x142x27mm
**Wired model: 168B
**Connection: PS/2 or USB
**Cable length: 1.6m
**Wireless model: 268B
Connection: 2.4G with nano receiver
Working distance: 10m max.
Battery: 2 x AAA