Product comparison · 2 keyboards

Trust 20597 keyboard Universal USB Black vs Trust 21210 keyboard Universal RF Wireless Black

12specifications compared
5differ
7identical
16known for one product only

Key differences

Connectivity technology
- 20597 keyboard Universal USB Black:Wired
- 21210 keyboard Universal RF Wireless Black:Wireless
Device interface
- 20597 keyboard Universal USB Black:USB
- 21210 keyboard Universal RF Wireless Black:RF Wireless
Pointing device
- 20597 keyboard Universal USB Black:No
- 21210 keyboard Universal RF Wireless Black:Touchpad
Numeric keypad
- 20597 keyboard Universal USB Black:Yes
- 21210 keyboard Universal RF Wireless Black:No
Purpose
- 20597 keyboard Universal USB Black:PC/Server
- 21210 keyboard Universal RF Wireless Black:Universal

Side by side

Differences highlightedShow differences only

Comparison of 20597, 21210
28 specifications	A Trust 20597 keyboard Universal USB Black Model 20597 View product	B Trust 21210 keyboard Universal RF Wireless Black Model 21210 View product
Keyboard5 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Pointing deviceDiffers	No	Touchpad
Numeric keypadDiffers	Yes	No
Keyboard number of keysKnown for one	Unknown — not stated by the source	87
Windows keysKnown for one	Unknown — not stated by the source	Yes
PurposeDiffers	PC/Server	Universal
Keyboard form factorKnown for one	Full-size (100%)	Unknown — not stated by the source
Multimedia keysKnown for one	Yes	Unknown — not stated by the source
USB hubKnown for one	No	Unknown — not stated by the source
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Designidentical
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Poweridentical
Keyboard battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries (keyboard)Known for one	Unknown — not stated by the source	2
Packaging contentidentical
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
Package typeKnown for one	Unknown — not stated by the source	Box

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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