Product comparison · 2 mice

HP Essential USB vs Trust 21979 mouse Office Ambidextrous RF Wireless 1600 DPI

9specifications compared
4differ
5identical
24known for one product only

Key differences

Device interface
- Essential USB:USB Type-A
- 21979 mouse Office Ambidextrous RF Wireless 1600 DPI:RF Wireless
Movement resolution
- Essential USB:800 DPI
- 21979 mouse Office Ambidextrous RF Wireless 1600 DPI:1600 DPI
Recommended usage
- Essential USB:PC/Laptop
- 21979 mouse Office Ambidextrous RF Wireless 1600 DPI:Universal

Side by side

Differences highlightedShow differences only

Comparison of Essential USB, 21979
33 specifications	A HP Essential USB View product	B Trust 21979 mouse Office Ambidextrous RF Wireless 1600 DPI Model 21979 View product
Mouse3 differ
Purpose	Office	Office
Device interfaceDiffers	USB Type-A	RF Wireless
Movement resolutionDiffers	800 DPI	1600 DPI
Scroll type	Wheel	Wheel
Number of scroll wheels	1	1
Programmable mouse buttonsKnown for one	Unknown — not stated by the source	No
Recommended usageDiffers	PC/Laptop	Universal
Movement detection technologyKnown for one	Optical	Unknown — not stated by the source
Buttons quantityKnown for one	2	Unknown — not stated by the source
Buttons typeKnown for one	Pressed buttons	Unknown — not stated by the source
Designidentical
Form factor	Ambidextrous	Ambidextrous
Product colour	Black	Black
HP segmentKnown for one	Home	Unknown — not stated by the source
Ergonomicsidentical
On/off switchKnown for one	Unknown — not stated by the source	Yes
Cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Poweridentical
Power sourceKnown for one	Unknown — not stated by the source	Batteries
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Battery typeKnown for one	Unknown — not stated by the source	AAA
System requirements1 differ
Windows operating systems supportedDiffers	Windows 10, Windows 7, Windows 8	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Mouse pad size (W x D)Known for one	Unknown — not stated by the source	220 x 180 mm
Packaging contentidentical
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
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Mouse pad includedKnown for one	Unknown — not stated by the source	Yes
User guideKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	37 mm	Unknown — not stated by the source
DepthKnown for one	115 mm	Unknown — not stated by the source
HeightKnown for one	62.9 mm	Unknown — not stated by the source
WeightKnown for one	90 g	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	China	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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