Product comparison · 2 keyboards

Hypertec K-SFL keyboard Medical USB QWERTY English Black, White vs Lenovo 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black

23specifications compared
9differ
14identical
25known for one product only

Key differences

Recommended usage
- K-SFL keyboard Medical USB QWERTY English Black, White:Medical
- 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black:Universal
Keyboard layout
- K-SFL keyboard Medical USB QWERTY English Black, White:QWERTY
- 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black:QWERTZ
Keyboard language
- K-SFL keyboard Medical USB QWERTY English Black, White:English
- 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black:Czech
Purpose
- K-SFL keyboard Medical USB QWERTY English Black, White:Universal
- 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black:PC/Server
Ergonomic design
- K-SFL keyboard Medical USB QWERTY English Black, White:Yes
- 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black:No
Product colour
- K-SFL keyboard Medical USB QWERTY English Black, White:Black, White
- 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black:Black
Mouse included
- K-SFL keyboard Medical USB QWERTY English Black, White:No
- 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black:Yes
Keyboard dimensions (WxDxH)
- K-SFL keyboard Medical USB QWERTY English Black, White:400 x 130 x 22 mm
- 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black:424 x 146 x 20 mm

Side by side

Differences highlightedShow differences only

Comparison of K-SFL, 4X30L79891
48 specifications	A Hypertec K-SFL keyboard Medical USB QWERTY English Black, White Model K-SFL View product	B Lenovo 4X30L79891 keyboard Mouse included Universal USB QWERTZ Czech Black Model 4X30L79891 View product
Keyboard4 differ
Recommended usageDiffers	Medical	Universal
Connectivity technology	Wired	Wired
Device interface	USB	USB
Keyboard key switchKnown for one	Membrane	Unknown — not stated by the source
Keyboard layoutDiffers	QWERTY	QWERTZ
Keyboard languageDiffers	English	Czech
Pointing device	No	No
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Keyboard number of keysKnown for one	104	Unknown — not stated by the source
Keyboard keys operating lifeKnown for one	10 million characters	Unknown — not stated by the source
Windows keys	Yes	Yes
Hot keysKnown for one	Yes	Unknown — not stated by the source
USB hub	No	No
PurposeDiffers	Universal	PC/Server
Fingerprint reader	No	No
Silent keysKnown for one	Yes	Unknown — not stated by the source
Non-slip baseKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	CE, FCC, HAI	Unknown — not stated by the source
Design2 differ
Backlight	No	No
Keyboard style	Straight	Straight
Island-style keyboardKnown for one	Yes	Unknown — not stated by the source
Full-size keyboard	Yes	Yes
Ergonomic designDiffers	Yes	No
Wrist rest	No	No
Product colourDiffers	Black, White	Black
Surface coloration	Monochromatic	Monochromatic
MaterialKnown for one	Acrylonitrile butadiene styrene (ABS), Silicone	Unknown — not stated by the source
Protection featuresKnown for one	Spill resistant	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Antimicrobial surfaceKnown for one	Yes	Unknown — not stated by the source
Plug and Play	Yes	Yes
Poweridentical
Power source typeKnown for one	USB	Unknown — not stated by the source
Operating voltageKnown for one	5 V	Unknown — not stated by the source
USB chargingKnown for one	Yes	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	No	Yes
Form factorKnown for one	Unknown — not stated by the source	Ambidextrous
System requirements1 differ
Windows operating systems supportedDiffers	Windows 2000, Windows 2000 Professional, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Window	Yes
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	400 x 130 x 22 mm	424 x 146 x 20 mm
Keyboard weightKnown for one	Unknown — not stated by the source	570 g
Mouse weightKnown for one	Unknown — not stated by the source	69 g
Packaging contentidentical
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	Box	Unknown — not stated by the source
Technical detailsidentical
CoatingKnown for one	Nano Silver	Unknown — not stated by the source
Colour groupKnown for one	White	Unknown — not stated by the source
Hand orientationKnown for one	Ambidextrous	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.