Product comparison · 2 keyboards

Dell KB-522 keyboard USB QWERTY Black vs Trust Tecla keyboard Mouse included RF Wireless

9specifications compared
5differ
4identical
25known for one product only

Key differences

Connectivity technology
- KB-522 keyboard USB QWERTY Black:Wired
- Tecla keyboard Mouse included RF Wireless:Wireless
Device interface
- KB-522 keyboard USB QWERTY Black:USB
- Tecla keyboard Mouse included RF Wireless:RF Wireless
Keyboard style
- KB-522 keyboard USB QWERTY Black:Curved
- Tecla keyboard Mouse included RF Wireless:Straight
Mouse included
- KB-522 keyboard USB QWERTY Black:No
- Tecla keyboard Mouse included RF Wireless:Yes

Side by side

Differences highlightedShow differences only

Comparison of KB-522, Tecla
34 specifications	A Dell KB-522 keyboard USB QWERTY Black Model KB-522 View product	B Trust Tecla keyboard Mouse included RF Wireless Model Tecla View product
Keyboard2 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
PurposeKnown for one	PC/Server	Unknown — not stated by the source
Design1 differ
Keyboard styleDiffers	Curved	Straight
Ergonomic design	Yes	Yes
Wrist restKnown for one	Yes	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
Surface colorationKnown for one	Monochromatic	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	USB	Unknown — not stated by the source
Battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries supportedKnown for one	Unknown — not stated by the source	4
Mouse1 differ
Mouse includedDiffers	No	Yes
Movement detection technologyKnown for one	Unknown — not stated by the source	Optical
Buttons quantityKnown for one	Unknown — not stated by the source	5
ScrollKnown for one	Unknown — not stated by the source	Yes
Scroll typeKnown for one	Unknown — not stated by the source	Wheel
Number of scroll wheelsKnown for one	Unknown — not stated by the source	1
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 7 Home Premium, Windows 7 Professional, Windows 7 Starter, Windows 7 Ultimate, Windows Vista Business, Windows Vista Home Basic, Windows Vista Home Premium, Windows Vista Ultimate, Windows XP Home, Windows XP Professional
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
USB required	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Packaging contentidentical
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
InternalKnown for one	No	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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