Product comparison · 2 mice

Dynabook U55 mouse Office Right-hand USB Type-A Optical 1600 DPI vs Dynabook Silent Wireless Mouse W90

18specifications compared
10differ
8identical
21known for one product only

Key differences

Device interface
- U55 mouse Office Right-hand USB Type-A Optical 1600 DPI:USB Type-A
- Silent Wireless Mouse W90:RF Wireless
Movement detection technology
- U55 mouse Office Right-hand USB Type-A Optical 1600 DPI:Optical
- Silent Wireless Mouse W90:Blue LED
Movement resolution
- U55 mouse Office Right-hand USB Type-A Optical 1600 DPI:1600 DPI
- Silent Wireless Mouse W90:1800 DPI
Buttons quantity
- U55 mouse Office Right-hand USB Type-A Optical 1600 DPI:3
- Silent Wireless Mouse W90:2
Form factor
- U55 mouse Office Right-hand USB Type-A Optical 1600 DPI:Right-hand
- Silent Wireless Mouse W90:Ambidextrous
Windows operating systems supported
- U55 mouse Office Right-hand USB Type-A Optical 1600 DPI:Yes
- Silent Wireless Mouse W90:Windows 10
Width
- U55 mouse Office Right-hand USB Type-A Optical 1600 DPI:95 mm
- Silent Wireless Mouse W90:97 mm
Depth
- U55 mouse Office Right-hand USB Type-A Optical 1600 DPI:54 mm
- Silent Wireless Mouse W90:56 mm

Side by side

Differences highlightedShow differences only

Comparison of U55, W90
39 specifications	A Dynabook U55 mouse Office Right-hand USB Type-A Optical 1600 DPI Model U55 View product	B Dynabook Silent Wireless Mouse W90 Model W90 View product
Mouse4 differ
Device interfaceDiffers	USB Type-A	RF Wireless
Movement detection technologyDiffers	Optical	Blue LED
Movement resolutionDiffers	1600 DPI	1800 DPI
Buttons quantityDiffers	3	2
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
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Recommended usageKnown for one	PC	Unknown — not stated by the source
Design1 differ
Form factorDiffers	Right-hand	Ambidextrous
Ergonomicsidentical
On/off switchKnown for one	Unknown — not stated by the source	Yes
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Poweridentical
Power sourceKnown for one	Unknown — not stated by the source	Batteries
Number of batteries supportedKnown for one	Unknown — not stated by the source	1
Battery typeKnown for one	Unknown — not stated by the source	AA
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 10
Weight & dimensions4 differ
WidthDiffers	95 mm	97 mm
DepthDiffers	54 mm	56 mm
HeightDiffers	32 mm	33 mm
WeightDiffers	63 g	76.4 g
Receiver widthKnown for one	19.5 cm	Unknown — not stated by the source
Receiver depthKnown for one	13 cm	Unknown — not stated by the source
Receiver heightKnown for one	6 cm	Unknown — not stated by the source
Receiver weightKnown for one	123 g	Unknown — not stated by the source
Packaging dataidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
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	Nano receiver
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84716070
Other featuresidentical
Recommended system requirementsKnown for one	Unknown — not stated by the source	Microsoft Windows 10

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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