Product comparison · 2 keyboards

HP 435382-241 keyboard USB QWERTY Polish Black, Silver vs HP 640985-031 keyboard Mouse included RF Wireless QWERTY English Black

Key differences

Connectivity technology
- 435382-241 keyboard USB QWERTY Polish Black, Silver:Wired
- 640985-031 keyboard Mouse included RF Wireless QWERTY English Black:Wireless
Device interface
- 435382-241 keyboard USB QWERTY Polish Black, Silver:USB
- 640985-031 keyboard Mouse included RF Wireless QWERTY English Black:RF Wireless
Keyboard language
- 435382-241 keyboard USB QWERTY Polish Black, Silver:Polish
- 640985-031 keyboard Mouse included RF Wireless QWERTY English Black:English
Product colour
- 435382-241 keyboard USB QWERTY Polish Black, Silver:Black, Silver
- 640985-031 keyboard Mouse included RF Wireless QWERTY English Black:Black
Mouse included
- 435382-241 keyboard USB QWERTY Polish Black, Silver:No
- 640985-031 keyboard Mouse included RF Wireless QWERTY English Black:Yes

Differences highlightedShow differences only

Comparison of 435382-241, 640985-031
21 specifications	A HP 435382-241 keyboard USB QWERTY Polish Black, Silver Model 435382-241 View product	B HP 640985-031 keyboard Mouse included RF Wireless QWERTY English Black Model 640985-031 View product
Keyboard3 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard layout	QWERTY	QWERTY
Keyboard languageDiffers	Polish	English
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypadKnown for one	Unknown — not stated by the source	Yes
Purpose	PC/Server	PC/Server
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Country of origin	China	China
Design1 differ
Keyboard style	Straight	Straight
Wrist rest	No	No
Product colourDiffers	Black, Silver	Black
BacklightKnown for one	No	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	Battery
Mouse1 differ
Mouse includedDiffers	No	Yes
ScrollKnown for one	Unknown — not stated by the source	Yes
Scroll typeKnown for one	Unknown — not stated by the source	Wheel
Number of scroll wheelsKnown for one	Unknown — not stated by the source	1
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	No
Featuresidentical
Cable lengthKnown for one	1.8 m	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	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.