Product comparison · 2 keyboards

KeySonic KSK-5210 keyboard Universal RF Wireless Black vs Trust 21210 keyboard Universal RF Wireless Black

18specifications compared
4differ
14identical
40known for one product only

Key differences

Pointing device
- KSK-5210 keyboard Universal RF Wireless Black:Trackball
- 21210 keyboard Universal RF Wireless Black:Touchpad
Purpose
- KSK-5210 keyboard Universal RF Wireless Black:PC/Server
- 21210 keyboard Universal RF Wireless Black:Universal
Full-size keyboard
- KSK-5210 keyboard Universal RF Wireless Black:No
- 21210 keyboard Universal RF Wireless Black:Yes
Wireless range
- KSK-5210 keyboard Universal RF Wireless Black:7 m
- 21210 keyboard Universal RF Wireless Black:10 m

Side by side

Differences highlightedShow differences only

Comparison of KSK-5210, 21210
58 specifications	A KeySonic KSK-5210 keyboard Universal RF Wireless Black Model KSK-5210 View product	B Trust 21210 keyboard Universal RF Wireless Black Model 21210 View product
Keyboard2 differ
Recommended usage	Universal	Universal
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Pointing deviceDiffers	Trackball	Touchpad
Keyboard form factorKnown for one	Mini	Unknown — not stated by the source
Numeric keypad	No	No
Keyboard keys operating lifeKnown for one	5 million characters	Unknown — not stated by the source
Windows keys	Yes	Yes
PurposeDiffers	PC/Server	Universal
Frequency bandKnown for one	2.4 - 2.483 GHz	Unknown — not stated by the source
CertificationKnown for one	CE, FCC, WEEE/RoHS	Unknown — not stated by the source
Keyboard number of keysKnown for one	Unknown — not stated by the source	87
Design1 differ
Backlight	No	No
Keyboard style	Straight	Straight
Full-size keyboardDiffers	No	Yes
Wrist rest	No	No
Adjustable keyboard heightKnown for one	Yes	Unknown — not stated by the source
Product colour	Black	Black
Surface coloration	Monochromatic	Monochromatic
MaterialKnown for one	Plastic	Unknown — not stated by the source
Battery LED indicatorKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Features1 differ
Wireless rangeDiffers	7 m	10 m
Plug and Play	Yes	Yes
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Battery	Unknown — not stated by the source
Keyboard battery type	AAA	AAA
Number of batteries (keyboard)	2	2
Battery typeKnown for one	AAA 1.5V	Unknown — not stated by the source
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
Mouseidentical
Mouse included	No	No
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 98SE,	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	291 x 29 x 170 mm	Unknown — not stated by the source
Keyboard weightKnown for one	550 g	Unknown — not stated by the source
Packaging contentidentical
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Receiver dimensions (WxDxH)Known for one	19 x 14.5 x 6.5 mm	Unknown — not stated by the source
Receiver weightKnown for one	2 g	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
User guideKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Package widthKnown for one	332 mm	Unknown — not stated by the source
Package depthKnown for one	33 mm	Unknown — not stated by the source
Package heightKnown for one	230 mm	Unknown — not stated by the source
Package weightKnown for one	700 g	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Box
Technical detailsidentical
InterfaceKnown for one	USB	Unknown — not stated by the source
TrackballKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
InternalKnown for one	No	Unknown — not stated by the source
Logistics dataidentical
Master (outer) case widthKnown for one	475 mm	Unknown — not stated by the source
Master (outer) case lengthKnown for one	360 mm	Unknown — not stated by the source
Master (outer) case heightKnown for one	360 mm	Unknown — not stated by the source
Master (outer) case gross weightKnown for one	15.7 kg	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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