Adesso WKB-4500UB Wireless Ergonomic Desktop Touchpad Keyboard

A black wireless keyboard with a split QWERTY layout and built‑in palm rest, featuring a trackball for precise navigation, media hotkeys, 105 membrane keys, long battery life, 2.4 GHz RF, and a USB receiver.

Brand: Adesso
Model: WKB-4500UB
MPN: WKB-4500UB
SKU: WKB-4500UB
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Backlight No
Batteries included Yes
Certification FCC, CE, WERCS, IC
Connectivity technology Wireless
Country of origin China
Device interface RF Wireless
Ergonomic Design Yes
Frequency band 2.4 GHz
Hot Keys Yes
Keyboard form factor Standard
Keyboard key switch Membrane
Keyboard keys operating life 5 million characters
Keyboard language English,US English
Keyboard layout QWERTY
Keyboard number of keys 105
Keyboard style Curved
Keyboard weight 844 g
LED indicators Yes
Mouse included No
Multimedia Keys Yes
Number of products included 1 pc(s)
Numeric keypad Yes
Package depth 271.8 mm
Package Height 53.3 mm
Package type Box
Package width 525.8 mm
Pointing device Trackball + mouse buttons
Power source type Battery
Quick start guide Yes
Receiver included Yes
Receiver type Micro receiver
Recommended usage universal
RoHS compliance Yes
Surface coloration Monotone
Windows keys Yes
Windows operating systems supported Windows 10,Windows 2000,Windows 7,Windows 8,Windows Vista,Windows XP
Wireless range 10 m
Wireless receiver interface USB
Wrist rest Yes