Product comparison · 2 keyboards

Lenovo 4X30M39478 keyboard Mouse included Universal RF Wireless QWERTY Italian Black vs Trust Evo Silent

33specifications compared
7differ
26identical
40known for one product only

Key differences

Keyboard layout
- 4X30M39478 keyboard Mouse included Universal RF Wireless QWERTY Italian Black:QWERTY
- Evo Silent:QWERTZ
Keyboard language
- 4X30M39478 keyboard Mouse included Universal RF Wireless QWERTY Italian Black:Italian
- Evo Silent:German
Keyboard battery type
- 4X30M39478 keyboard Mouse included Universal RF Wireless QWERTY Italian Black:AA
- Evo Silent:AAA
Form factor
- 4X30M39478 keyboard Mouse included Universal RF Wireless QWERTY Italian Black:Ambidextrous
- Evo Silent:Right-hand
Movement detection technology
- 4X30M39478 keyboard Mouse included Universal RF Wireless QWERTY Italian Black:Laser
- Evo Silent:Optical
Movement resolution
- 4X30M39478 keyboard Mouse included Universal RF Wireless QWERTY Italian Black:1200 DPI
- Evo Silent:1600 DPI
Number of batteries (mouse)
- 4X30M39478 keyboard Mouse included Universal RF Wireless QWERTY Italian Black:1
- Evo Silent:2

Side by side

Differences highlightedShow differences only

Comparison of 4X30M39478, Evo Silent
73 specifications	A Lenovo 4X30M39478 keyboard Mouse included Universal RF Wireless QWERTY Italian Black Model 4X30M39478 View product	B Trust Evo Silent View product
Keyboard2 differ
Recommended usage	Universal	Universal
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Keyboard layoutDiffers	QWERTY	QWERTZ
Keyboard languageDiffers	Italian	German
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
USB hubKnown for one	No	Unknown — not stated by the source
PurposeKnown for one	Universal	Unknown — not stated by the source
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
On/off switchKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	128-bit AES	Unknown — not stated by the source
CertificationKnown for one	CB	Unknown — not stated by the source
Keyboard key switchKnown for one	Unknown — not stated by the source	Membrane
Windows keysKnown for one	Unknown — not stated by the source	Yes
Multimedia keysKnown for one	Unknown — not stated by the source	Yes
Designidentical
Backlight	No	No
Keyboard style	Straight	Straight
Island-style keyboardKnown for one	Yes	Unknown — not stated by the source
Wrist rest	No	No
Adjustable keyboard height	Yes	Yes
Product colour	Black	Black
Surface coloration	Monochromatic	Monochromatic
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
LED indicators	Yes	Yes
MaterialKnown for one	Unknown — not stated by the source	Rubber
Featuresidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Power1 differ
Power source type	Battery	Battery
Keyboard battery typeDiffers	AA	AAA
Number of batteries (keyboard)	2	2
Power consumptionKnown for one	100 mA	Unknown — not stated by the source
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Battery lifetimeKnown for one	1 year(s)	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Alkaline	Unknown — not stated by the source
Mouse4 differ
Mouse included	Yes	Yes
Form factorDiffers	Ambidextrous	Right-hand
Movement detection technologyDiffers	Laser	Optical
Movement resolutionDiffers	1200 DPI	1600 DPI
Buttons quantityKnown for one	5	Unknown — not stated by the source
Buttons type	Pressed buttons	Pressed buttons
Scroll	Yes	Yes
Scroll type	Wheel	Wheel
Scrolling directions	Vertical	Vertical
Mouse battery type	AA	AA
Number of batteries (mouse)Differs	1	2
Number of scroll wheelsKnown for one	1	Unknown — not stated by the source
Button functionsKnown for one	Unknown — not stated by the source	Forward, Zoom in, Zoom out
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
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 - 95%	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	155.5 x 424 x 20.5 mm	Unknown — not stated by the source
Keyboard weightKnown for one	582.15 g	Unknown — not stated by the source
Mouse dimensions (WxDxH)Known for one	61.08 x 106 x 33 mm	Unknown — not stated by the source
Mouse weightKnown for one	60 g	Unknown — not stated by the source
Packaging contentidentical
Receiver included	Yes	Yes
Wireless receiver interface	USB Type-A	USB Type-A
Receiver type	Micro receiver	Micro receiver
Unifying receiverKnown for one	Yes	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Number of products includedKnown for one	Unknown — not stated by the source	2 pc(s)
User guideKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package widthKnown for one	167 mm	Unknown — not stated by the source
Package depthKnown for one	543 mm	Unknown — not stated by the source
Package heightKnown for one	44 mm	Unknown — not stated by the source
Package weightKnown for one	1.08 kg	Unknown — not stated by the source
Package type	Box	Box
Other featuresidentical
InternalKnown for one	No	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