Product name : Polar USB & PS/2 Keyboard
Model : PKB-104
Color : Black General Features : Waterproof Design
Key number: 104Keys (by language)
Language : English & Chinese
Keystroke life : 10 Millions
Key operating force : 55+/-8g
External Structure：475/ABS
Cable length : 1.6 meters
Interface : USB or PS/2
Dimensions : W443 x D126 x H24 mm
Weight：420g
PACKAGE
Dimensions : 225 x 185 x 150mm
Weight：543g