Product comparison · 2 keyboards

Acer KB.RF40B.004 keyboard Mouse included RF Wireless QWERTY English Black, Silver vs HP K4000 keyboard Home Bluetooth Black

8specifications compared
5differ
3identical
16known for one product only

Key differences

Device interface
- KB.RF40B.004 keyboard Mouse included RF Wireless QWERTY English Black, Silver:RF Wireless
- K4000 keyboard Home Bluetooth Black:Bluetooth
Keyboard form factor
- KB.RF40B.004 keyboard Mouse included RF Wireless QWERTY English Black, Silver:Full-size (100%)
- K4000 keyboard Home Bluetooth Black:Mini
Purpose
- KB.RF40B.004 keyboard Mouse included RF Wireless QWERTY English Black, Silver:PC/Server
- K4000 keyboard Home Bluetooth Black:Universal
Product colour
- KB.RF40B.004 keyboard Mouse included RF Wireless QWERTY English Black, Silver:Black, Silver
- K4000 keyboard Home Bluetooth Black:Black
Mouse included
- KB.RF40B.004 keyboard Mouse included RF Wireless QWERTY English Black, Silver:Yes
- K4000 keyboard Home Bluetooth Black:No

Side by side

Differences highlightedShow differences only

Comparison of KB.RF40B.004, K4000
24 specifications	A Acer KB.RF40B.004 keyboard Mouse included RF Wireless QWERTY English Black, Silver Model KB.RF40B.004 View product	B HP K4000 keyboard Home Bluetooth Black Model K4000 View product
Keyboard3 differ
Recommended usageKnown for one	Unknown — not stated by the source	Home
Device interfaceDiffers	RF Wireless	Bluetooth
Keyboard form factorDiffers	Full-size (100%)	Mini
Numeric keypadKnown for one	Unknown — not stated by the source	No
Windows keysKnown for one	Unknown — not stated by the source	Yes
PurposeDiffers	PC/Server	Universal
Country of originKnown for one	Unknown — not stated by the source	China
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard languageKnown for one	English	Unknown — not stated by the source
Keyboard number of keysKnown for one	104	Unknown — not stated by the source
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black, Silver	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
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	Yes	No
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	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, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android 3.0, Android 3.1, Android 3.2, Android 4.0, Android 4.1, Android 4.2, Android 4.3, Android 4.4
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	264.9 x 117.1 x 15 mm
Keyboard weightKnown for one	Unknown — not stated by the source	249 g
Packaging dataidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes

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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