Keyboard Specifications; General; Electrical; Physical Characteristics - Dell Pro Wireless KM5221W User Manual

Keyboard Specifications

General

Model number
Connection type
System requirement

Electrical

Operating voltage
Battery type

Physical characteristics

Weight (with batteries)
Dimensions:
Length
Width
Height
16 │ Keyboard Specifications
KB3121W
Wireless (2 . 4 GHz with nano receiver)
• Windows Server 2012; 2012 R2, 2016
(RF receiver only)
• Windows 8, 32/64-bit
• Windows 10, 32/64-bit
• Android
• Chrome
• MAC OS
• Linux 6 .x, Ubuntu 18 and Redhat 8 Enterprise
• Free-DOS (RF receiver only)
2 V - 3 .2 V
Two AAA batteries
440 g (0 . 9 7 lb)
432 . 7 1 mm (17 . 0 4 in .)
122 . 1 1 mm (4 .81 in .)
26 . 1 1 mm (1 . 0 3 in .)