Product comparison · 2 keyboards

HP 803821-271 keyboard Office PS/2 Romanian Black vs Trust Evo keyboard Mouse included Home RF Wireless QWERTY Spanish Black

16specifications compared
8differ
8identical
46known for one product only

Key differences

Recommended usage
- 803821-271 keyboard Office PS/2 Romanian Black:Office
- Evo keyboard Mouse included Home RF Wireless QWERTY Spanish Black:Home
Connectivity technology
- 803821-271 keyboard Office PS/2 Romanian Black:Wired
- Evo keyboard Mouse included Home RF Wireless QWERTY Spanish Black:Wireless
Device interface
- 803821-271 keyboard Office PS/2 Romanian Black:PS/2
- Evo keyboard Mouse included Home RF Wireless QWERTY Spanish Black:RF Wireless
Keyboard language
- 803821-271 keyboard Office PS/2 Romanian Black:Romanian
- Evo keyboard Mouse included Home RF Wireless QWERTY Spanish Black:Spanish
Power source type
- 803821-271 keyboard Office PS/2 Romanian Black:PS/2
- Evo keyboard Mouse included Home RF Wireless QWERTY Spanish Black:Battery
Mouse included
- 803821-271 keyboard Office PS/2 Romanian Black:No
- Evo keyboard Mouse included Home RF Wireless QWERTY Spanish Black:Yes
Number of products included
- 803821-271 keyboard Office PS/2 Romanian Black:1 pc(s)
- Evo keyboard Mouse included Home RF Wireless QWERTY Spanish Black:2 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of 803821-271, Evo
62 specifications	A HP 803821-271 keyboard Office PS/2 Romanian Black Model 803821-271 View product	B Trust Evo keyboard Mouse included Home RF Wireless QWERTY Spanish Black Model Evo View product
Keyboard4 differ
Recommended usageDiffers	Office	Home
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	PS/2	RF Wireless
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Keyboard languageDiffers	Romanian	Spanish
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Windows keys	Yes	Yes
Hot keysKnown for one	Unknown — not stated by the source	Yes
Multimedia keysKnown for one	Unknown — not stated by the source	Yes
USB hubKnown for one	Unknown — not stated by the source	No
PurposeKnown for one	Unknown — not stated by the source	PC/Server
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Silent keysKnown for one	Unknown — not stated by the source	Yes
Non-slip baseKnown for one	Unknown — not stated by the source	Yes
On/off switchKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	CE
Keyboard key switchKnown for one	Membrane	Unknown — not stated by the source
Designidentical
Backlight	No	No
Keyboard style	Straight	Straight
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Ergonomic designKnown for one	Unknown — not stated by the source	Yes
Wrist rest	No	No
Adjustable keyboard heightKnown for one	Unknown — not stated by the source	Yes
Product colour	Black	Black
Surface colorationKnown for one	Unknown — not stated by the source	Monochromatic
MaterialKnown for one	Unknown — not stated by the source	Acrylonitrile butadiene styrene (ABS)
Built-in displayKnown for one	Unknown — not stated by the source	No
Battery LED indicatorKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
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
Power1 differ
Power source typeDiffers	PS/2	Battery
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
Battery lifetimeKnown for one	Unknown — not stated by the source	0.5 year(s)
Mouse1 differ
Mouse includedDiffers	No	Yes
Form factorKnown for one	Unknown — not stated by the source	Right-hand
Movement detection technologyKnown for one	Unknown — not stated by the source	Optical
Movement resolutionKnown for one	Unknown — not stated by the source	1600 DPI
Customizable movement resolutionKnown for one	Unknown — not stated by the source	Yes
Number of movement resolution modesKnown for one	Unknown — not stated by the source	3
Buttons typeKnown for one	Unknown — not stated by the source	Pressed buttons
ScrollKnown for one	Unknown — not stated by the source	Yes
Scroll typeKnown for one	Unknown — not stated by the source	Wheel
Scrolling directionsKnown for one	Unknown — not stated by the source	Vertical
Mouse battery typeKnown for one	Unknown — not stated by the source	AA
Number of batteries (mouse)Known for one	Unknown — not stated by the source	2
Number of scroll wheelsKnown for one	Unknown — not stated by the source	1
Rubber gripsKnown for one	Unknown — not stated by the source	Yes
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 10, Windows 7, Windows 8, Windows Vista
Packaging content1 differ
Number of products includedDiffers	1 pc(s)	2 pc(s)
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
Receiver typeKnown for one	Unknown — not stated by the source	Micro receiver
Unifying receiverKnown for one	Unknown — not stated by the source	Yes
Batteries includedKnown for one	Unknown — not stated by the source	Yes
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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