1.Keyboardsize:409mm (length) × 124.5mm (W) × 4.6mm (H) with a high degree of Cap
2.KeyboardInterface:pluggable USB + PS2 Interface
3.Operatingtemperature:-40 ~ 80 ℃
4.Features:standard,built-in anti-jamming capability
5.Pressforce:75~ 95 g
6.Life:10million
7.Key:84A+Keys
8.U+ P wire Weight:58g
9.Longlines:1.8m
10.KeyboardNW:168 gm
11.Color:a variety of colors
12.Operatingsystem:Windows 98SE/ME/2000/XP, Macintosh OS 9.0 and above