Product comparison · 2 keyboards

KeySonic KSK-5220BT keyboard Universal Bluetooth English Black vs Lenovo Ultraslim Wireless kit-Keyboard

21specifications compared
12differ
9identical
41known for one product only

Key differences

Recommended usage
- KSK-5220BT keyboard Universal Bluetooth English Black:Universal
- Ultraslim Wireless kit-Keyboard:Office
Device interface
- KSK-5220BT keyboard Universal Bluetooth English Black:Bluetooth
- Ultraslim Wireless kit-Keyboard:RF Wireless
Keyboard language
- KSK-5220BT keyboard Universal Bluetooth English Black:English
- Ultraslim Wireless kit-Keyboard:German
Pointing device
- KSK-5220BT keyboard Universal Bluetooth English Black:Touchpad
- Ultraslim Wireless kit-Keyboard:No
Keyboard form factor
- KSK-5220BT keyboard Universal Bluetooth English Black:Mini
- Ultraslim Wireless kit-Keyboard:Full-size (100%)
Numeric keypad
- KSK-5220BT keyboard Universal Bluetooth English Black:No
- Ultraslim Wireless kit-Keyboard:Yes
Keyboard number of keys
- KSK-5220BT keyboard Universal Bluetooth English Black:81
- Ultraslim Wireless kit-Keyboard:103
Product colour
- KSK-5220BT keyboard Universal Bluetooth English Black:Black
- Ultraslim Wireless kit-Keyboard:Black, Metallic

Side by side

Differences highlightedShow differences only

Comparison of KSK-5220BT, Ultraslim Wireless kit-Keyboard
62 specifications	A KeySonic KSK-5220BT keyboard Universal Bluetooth English Black Model KSK-5220BT View product	B Lenovo Ultraslim Wireless kit-Keyboard View product
Keyboard7 differ
Recommended usageDiffers	Universal	Office
Connectivity technology	Wireless	Wireless
Device interfaceDiffers	Bluetooth	RF Wireless
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTZ
Keyboard languageDiffers	English	German
Pointing deviceDiffers	Touchpad	No
Keyboard form factorDiffers	Mini	Full-size (100%)
Numeric keypadDiffers	No	Yes
Keyboard number of keysDiffers	81	103
Windows keys	Yes	Yes
Multimedia keysKnown for one	Unknown — not stated by the source	Yes
USB hubKnown for one	Unknown — not stated by the source	No
Purpose	PC/Server	PC/Server
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
CertificationKnown for one	Unknown — not stated by the source	Russland, C-TICK (Australien/Neuseeland), FCC, IDA, SUBTEL (Chile), ETA (India), TELEC (Japan) ,NCC (TAIWAN), IC (Kanada), CE MARK (Europa), SRRC, COFETEL certification, CNC Certification, ANATEL (Brazil), MOC, KCC (Korea), TRA, ICASA
Keyboard keys operating lifeKnown for one	3 million characters	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
Ergonomic designKnown for one	Unknown — not stated by the source	Yes
Wrist rest	No	No
Product colourDiffers	Black	Black, Metallic
Surface coloration	Monochromatic	Monochromatic
Protection featuresKnown for one	Unknown — not stated by the source	Splash proof
Battery LED indicatorKnown for one	Unknown — not stated by the source	Yes
Flexible keyboardKnown for one	No	Unknown — not stated by the source
MaterialKnown for one	ABS synthetics, Polycarbonate, Stainless steel	Unknown — not stated by the source
Built-in displayKnown for one	No	Unknown — not stated by the source
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Wireless rangeKnown for one	10 m	Unknown — not stated by the source
Poweridentical
Power source type	Battery	Battery
Keyboard battery type	AAA	AAA
Number of batteries (keyboard)Known for one	Unknown — not stated by the source	2
Number of batteries supportedKnown for one	2	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
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/Horizontal
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	2
Number of scroll wheelsKnown for one	Unknown — not stated by the source	1
Operational conditions1 differ
Operating temperature (T-T)Differs	-10 - 50 °C	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 95%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	355 x 130 x 15 mm	163 x 432 x 32 mm
Keyboard weightDiffers	382 g	1.51 kg
Packaging contentidentical
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Receiver typeKnown for one	Unknown — not stated by the source	Nano receiver
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mobile operating systems supportedKnown for one	Android	Unknown — not stated by the source
Packaging dataidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Package widthKnown for one	365 mm	Unknown — not stated by the source
Package depthKnown for one	140 mm	Unknown — not stated by the source
Package heightKnown for one	25 mm	Unknown — not stated by the source
Package weightKnown for one	585 g	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Technical detailsidentical
InterfaceKnown for one	Bluetooth 3.0	Unknown — not stated by the source
Other featuresidentical
InternalKnown for one	No	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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