Product comparison · 2 keyboards

KeySonic KSK-3025BT keyboard Universal Bluetooth QWERTZ German Black, Silver vs Lenovo 4X30M39499 keyboard Mouse included Universal RF Wireless Arabic Black

24specifications compared
14differ
10identical
48known for one product only

Key differences

Device interface
- KSK-3025BT keyboard Universal Bluetooth QWERTZ German Black, Silver:Bluetooth
- 4X30M39499 keyboard Mouse included Universal RF Wireless Arabic Black:RF Wireless
Keyboard language
- KSK-3025BT keyboard Universal Bluetooth QWERTZ German Black, Silver:German
- 4X30M39499 keyboard Mouse included Universal RF Wireless Arabic Black:Arabic
Keyboard form factor
- KSK-3025BT keyboard Universal Bluetooth QWERTZ German Black, Silver:Mini
- 4X30M39499 keyboard Mouse included Universal RF Wireless Arabic Black:Full-size (100%)
Numeric keypad
- KSK-3025BT keyboard Universal Bluetooth QWERTZ German Black, Silver:No
- 4X30M39499 keyboard Mouse included Universal RF Wireless Arabic Black:Yes
Product colour
- KSK-3025BT keyboard Universal Bluetooth QWERTZ German Black, Silver:Black, Silver
- 4X30M39499 keyboard Mouse included Universal RF Wireless Arabic Black:Black
Power source type
- KSK-3025BT keyboard Universal Bluetooth QWERTZ German Black, Silver:Battery, USB
- 4X30M39499 keyboard Mouse included Universal RF Wireless Arabic Black:Battery
Battery technology
- KSK-3025BT keyboard Universal Bluetooth QWERTZ German Black, Silver:Lithium-Ion (Li-Ion)
- 4X30M39499 keyboard Mouse included Universal RF Wireless Arabic Black:Alkaline
Mouse included
- KSK-3025BT keyboard Universal Bluetooth QWERTZ German Black, Silver:No
- 4X30M39499 keyboard Mouse included Universal RF Wireless Arabic Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of KSK-3025BT, 4X30M39499
72 specifications	A KeySonic KSK-3025BT keyboard Universal Bluetooth QWERTZ German Black, Silver Model KSK-3025BT View product	B Lenovo 4X30M39499 keyboard Mouse included Universal RF Wireless Arabic Black Model 4X30M39499 View product
Keyboard4 differ
Recommended usage	Universal	Universal
Connectivity technology	Wireless	Wireless
Device interfaceDiffers	Bluetooth	RF Wireless
Keyboard languageDiffers	German	Arabic
Pointing device	No	No
Keyboard form factorDiffers	Mini	Full-size (100%)
Numeric keypadDiffers	No	Yes
USB hub	No	No
Purpose	Universal	Universal
Fingerprint reader	No	No
On/off switchKnown for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	128-bit AES
Keyboard key switchKnown for one	Membrane	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTZ	Unknown — not stated by the source
Keyboard number of keysKnown for one	60	Unknown — not stated by the source
Bluetooth versionKnown for one	3.0+HS	Unknown — not stated by the source
Design1 differ
Backlight	No	No
Keyboard style	Straight	Straight
Island-style keyboardKnown for one	Unknown — not stated by the source	Yes
Wrist rest	No	No
Adjustable keyboard heightKnown for one	Unknown — not stated by the source	Yes
Product colourDiffers	Black, Silver	Black
Surface colorationKnown for one	Unknown — not stated by the source	Monochromatic
Protection featuresKnown for one	Unknown — not stated by the source	Spill resistant
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
MaterialKnown for one	Aluminium, Plastic	Unknown — not stated by the source
Featuresidentical
Plug and Play	Yes	Yes
Wireless rangeKnown for one	10 m	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	Battery, USB	Battery
Keyboard battery typeKnown for one	Unknown — not stated by the source	AA
Number of batteries (keyboard)Known for one	Unknown — not stated by the source	2
Power consumptionKnown for one	Unknown — not stated by the source	100 mA
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Battery lifetimeKnown for one	Unknown — not stated by the source	1 year(s)
Battery life (max)Known for one	50 h	Unknown — not stated by the source
Battery1 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Alkaline
Battery capacityKnown for one	160 mAh	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	No	Yes
Form factorKnown for one	Unknown — not stated by the source	Ambidextrous
Movement detection technologyKnown for one	Unknown — not stated by the source	Laser
Movement resolutionKnown for one	Unknown — not stated by the source	1200 DPI
Buttons quantityKnown for one	Unknown — not stated by the source	5
Buttons typeKnown for one	Unknown — not stated by the source	Pressed buttons
ScrollKnown for one	Unknown — not stated by the source	Yes
Scroll typeKnown for one	Unknown — not stated by the source	Wheel
Scrolling directionsKnown for one	Unknown — not stated by the source	Vertical
Mouse battery typeKnown for one	Unknown — not stated by the source	AA
Number of batteries (mouse)Known for one	Unknown — not stated by the source	1
Number of scroll wheelsKnown for one	Unknown — not stated by the source	1
Operational conditions1 differ
Operating temperature (T-T)Differs	-10 - 55 °C	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 95%
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	220 x 90 x 10 mm	155.5 x 424 x 20.5 mm
Keyboard weightKnown for one	Unknown — not stated by the source	582.15 g
Mouse dimensions (WxDxH)Known for one	Unknown — not stated by the source	61.08 x 106 x 33 mm
Mouse weightKnown for one	Unknown — not stated by the source	60 g
WeightKnown for one	164 g	Unknown — not stated by the source
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Receiver typeKnown for one	Unknown — not stated by the source	Micro receiver
Unifying receiverKnown for one	Unknown — not stated by the source	Yes
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	USB	Unknown — not stated by the source
User guideKnown for one	Yes	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	210 mm	167 mm
Package depthDiffers	95 mm	543 mm
Package heightDiffers	30 mm	44 mm
Package weightDiffers	284 g	1.06 kg
Package typeKnown for one	Unknown — not stated by the source	Box
Other featuresidentical
InternalKnown for one	Unknown — not stated by the source	No
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84716060
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mobile operating systems supportedKnown for one	Android, iOS	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.

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