Product comparison · 2 keyboards

Lenovo 4X30M86908 keyboard Office USB Russian Black vs Trust Evo Silent

18specifications compared
6differ
12identical
43known for one product only

Key differences

Recommended usage
- 4X30M86908 keyboard Office USB Russian Black:Office
- Evo Silent:Universal
Connectivity technology
- 4X30M86908 keyboard Office USB Russian Black:Wired
- Evo Silent:Wireless
Device interface
- 4X30M86908 keyboard Office USB Russian Black:USB
- Evo Silent:RF Wireless
Keyboard language
- 4X30M86908 keyboard Office USB Russian Black:Russian
- Evo Silent:German
Power source type
- 4X30M86908 keyboard Office USB Russian Black:USB
- Evo Silent:Battery
Mouse included
- 4X30M86908 keyboard Office USB Russian Black:No
- Evo Silent:Yes

Side by side

Differences highlightedShow differences only

Comparison of 4X30M86908, Evo Silent
61 specifications	A Lenovo 4X30M86908 keyboard Office USB Russian Black Model 4X30M86908 View product	B Trust Evo Silent View product
Keyboard4 differ
Recommended usageDiffers	Office	Universal
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard key switchKnown for one	Unknown — not stated by the source	Membrane
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTZ
Keyboard languageDiffers	Russian	German
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Windows keys	Yes	Yes
Multimedia keysKnown for one	Unknown — not stated by the source	Yes
Keyboard keys operating lifeKnown for one	10 million characters	Unknown — not stated by the source
USB hubKnown for one	No	Unknown — not stated by the source
PurposeKnown for one	PC/Server	Unknown — not stated by the source
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Designidentical
Backlight	No	No
Keyboard style	Straight	Straight
Wrist restKnown for one	Unknown — not stated by the source	No
Adjustable keyboard height	Yes	Yes
Product colour	Black	Black
Surface coloration	Monochromatic	Monochromatic
MaterialKnown for one	Unknown — not stated by the source	Rubber
LED indicators	Yes	Yes
Full-size keyboardKnown 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	Yes	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	USB	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
Power consumptionKnown for one	100 mA	Unknown — not stated by the source
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
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
Button functionsKnown for one	Unknown — not stated by the source	Forward, Zoom in, Zoom out
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
System requirementsidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Other operating systems supportedKnown for one	Unknown — not stated by the source	ChromeOS
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	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
User guideKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package type	Box	Box
Package widthKnown for one	205 mm	Unknown — not stated by the source
Package depthKnown for one	485 mm	Unknown — not stated by the source
Package heightKnown for one	42 mm	Unknown — not stated by the source
Package weightKnown for one	1.08 kg	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	453.3 x 168.8 x 34.16 mm	Unknown — not stated by the source
Keyboard weightKnown for one	850 g	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84716060	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.

More keyboard comparisons

All keyboard comparisons