Product comparison · 2 keyboards

KeySonic ACK-540RF+ keyboard RF Wireless German Black vs Lenovo 0A34066 keyboard Mouse included Office RF Wireless QWERTY English Black

12specifications compared
7differ
5identical
44known for one product only

Key differences

Keyboard language
- ACK-540RF+ keyboard RF Wireless German Black:German
- 0A34066 keyboard Mouse included Office RF Wireless QWERTY English Black:English
Pointing device
- ACK-540RF+ keyboard RF Wireless German Black:Touchpad
- 0A34066 keyboard Mouse included Office RF Wireless QWERTY English Black:No
Keyboard form factor
- ACK-540RF+ keyboard RF Wireless German Black:Mini
- 0A34066 keyboard Mouse included Office RF Wireless QWERTY English Black:Full-size (100%)
Keyboard number of keys
- ACK-540RF+ keyboard RF Wireless German Black:89
- 0A34066 keyboard Mouse included Office RF Wireless QWERTY English Black:103
Purpose
- ACK-540RF+ keyboard RF Wireless German Black:HTPC
- 0A34066 keyboard Mouse included Office RF Wireless QWERTY English Black:PC/Server
Mouse included
- ACK-540RF+ keyboard RF Wireless German Black:No
- 0A34066 keyboard Mouse included Office RF Wireless QWERTY English Black:Yes
Receiver type
- ACK-540RF+ keyboard RF Wireless German Black:Standard receiver
- 0A34066 keyboard Mouse included Office RF Wireless QWERTY English Black:Nano receiver

Side by side

Differences highlightedShow differences only

Comparison of ACK-540RF+, 0A34066
56 specifications	A KeySonic ACK-540RF+ keyboard RF Wireless German Black Model ACK-540RF+ View product	B Lenovo 0A34066 keyboard Mouse included Office RF Wireless QWERTY English Black Model 0A34066 View product
Keyboard5 differ
Connectivity technology	Wireless	Wireless
Device interface	RF Wireless	RF Wireless
Keyboard languageDiffers	German	English
Pointing deviceDiffers	Touchpad	No
Keyboard form factorDiffers	Mini	Full-size (100%)
Keyboard number of keysDiffers	89	103
PurposeDiffers	HTPC	PC/Server
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
CertificationKnown for one	CE, FCC, BSMI, WEEE	Unknown — not stated by the source
Recommended usageKnown for one	Unknown — not stated by the source	Office
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Numeric keypadKnown for one	Unknown — not stated by the source	Yes
USB hubKnown for one	Unknown — not stated by the source	No
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Smart card readerKnown for one	Unknown — not stated by the source	No
Designidentical
Keyboard style	Straight	Straight
Product colour	Black	Black
Surface colorationKnown for one	Monochromatic	Unknown — not stated by the source
Battery LED indicatorKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Wrist restKnown for one	Unknown — not stated by the source	No
Protection featuresKnown for one	Unknown — not stated by the source	Spill resistant
Featuresidentical
Wireless rangeKnown for one	10 m	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Battery	Unknown — not stated by the source
Keyboard battery typeKnown for one	AAA	Unknown — not stated by the source
Number of batteries (keyboard)Known for one	2	Unknown — not stated by the source
Power consumptionKnown for one	17 mA	Unknown — not stated by the source
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Alkaline	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	No	Yes
Movement detection technologyKnown for one	Unknown — not stated by the source	Laser
Buttons quantityKnown for one	Unknown — not stated by the source	3
ScrollKnown for one	Unknown — not stated by the source	Yes
Scroll typeKnown for one	Unknown — not stated by the source	Wheel
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 2000, Windows 2000 Professional, Windows 98SE, Windows ME, Windows Vista Business, Windows Vista Business x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows XP Ho	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	-5 - 40 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	-10 - 85%	Unknown — not stated by the source
Sustainabilityidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	291 x 197 x 29 mm	Unknown — not stated by the source
Keyboard weightKnown for one	657 g	Unknown — not stated by the source
WeightKnown for one	657 g	Unknown — not stated by the source
Packaging content1 differ
Receiver includedKnown for one	Yes	Unknown — not stated by the source
Wireless receiver interface	USB Type-A	USB Type-A
Receiver typeDiffers	Standard receiver	Nano receiver
Receiver dimensions (WxDxH)Known for one	63 x 11.5 x 23 mm	Unknown — not stated by the source
Receiver weightKnown for one	9 g	Unknown — not stated by the source
Packaging dataidentical
Package dimensions (WxDxH)Known for one	312 x 245 x 31 mm	Unknown — not stated by the source
Package weightKnown for one	890 g	Unknown — not stated by the source
Other featuresidentical
Built-in touchpadKnown for one	Yes	Unknown — not stated by the source
Maximum operating distanceKnown for one	10 m	Unknown — not stated by the source
DepthKnown for one	Unknown — not stated by the source	432 mm
HeightKnown for one	Unknown — not stated by the source	32 mm
WidthKnown for one	Unknown — not stated by the source	163 mm

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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