Product comparison · 2 keyboards

KeySonic 22109 keyboard Universal Bluetooth QWERTY US International Black vs Lenovo USB Calliope

14specifications compared
7differ
7identical
28known for one product only

Key differences

Connectivity technology
- 22109 keyboard Universal Bluetooth QWERTY US International Black:Wireless
- USB Calliope:Wired
Device interface
- 22109 keyboard Universal Bluetooth QWERTY US International Black:Bluetooth
- USB Calliope:USB
Keyboard language
- 22109 keyboard Universal Bluetooth QWERTY US International Black:US International
- USB Calliope:German
Keyboard form factor
- 22109 keyboard Universal Bluetooth QWERTY US International Black:Mini
- USB Calliope:Full-size (100%)
Numeric keypad
- 22109 keyboard Universal Bluetooth QWERTY US International Black:No
- USB Calliope:Yes
LED indicators
- 22109 keyboard Universal Bluetooth QWERTY US International Black:Bluetooth
- USB Calliope:Yes
Power source type
- 22109 keyboard Universal Bluetooth QWERTY US International Black:Battery
- USB Calliope:USB

Side by side

Differences highlightedShow differences only

Comparison of 22109, USB Calliope
42 specifications	A KeySonic 22109 keyboard Universal Bluetooth QWERTY US International Black Model 22109 View product	B Lenovo USB Calliope View product
Keyboard5 differ
Recommended usage	Universal	Universal
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	Bluetooth	USB
Keyboard key switchKnown for one	Mechanical	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard languageDiffers	US International	German
Pointing device	No	No
Keyboard form factorDiffers	Mini	Full-size (100%)
Numeric keypadDiffers	No	Yes
Keyboard number of keysKnown for one	64	Unknown — not stated by the source
Keyboard keys operating lifeKnown for one	3 million characters	Unknown — not stated by the source
USB hubKnown for one	No	Unknown — not stated by the source
PurposeKnown for one	PC/Server	Unknown — not stated by the source
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Key travel distanceKnown for one	1.4 mm	Unknown — not stated by the source
Actuation forceKnown for one	60 g	Unknown — not stated by the source
Bluetooth versionKnown for one	3.0+HS	Unknown — not stated by the source
Windows keysKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Backlight	No	No
Keyboard styleKnown for one	Straight	Unknown — not stated by the source
Wrist rest	No	No
Product colour	Black	Black
Surface coloration	Monochromatic	Monochromatic
MaterialKnown for one	Plastic	Unknown — not stated by the source
Battery LED indicatorKnown for one	Yes	Unknown — not stated by the source
LED indicatorsDiffers	Bluetooth	Yes
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
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-A
Power1 differ
Power source typeDiffers	Battery	USB
Keyboard battery typeKnown for one	Built-in battery	Unknown — not stated by the source
Auto power offKnown for one	Yes	Unknown — not stated by the source
RechargeableKnown for one	Yes	Unknown — not stated by the source
Standby timeKnown for one	218 day(s)	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Mouseidentical
Mouse includedKnown for one	No	Unknown — not stated by the source
System requirementsidentical
Windows operating systems supported	Yes	Yes
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Linux 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
Operational conditionsidentical
Operating temperature (T-T)Known for one	-10 - 50 °C	Unknown — not stated by the source
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)

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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