Product comparison · 2 numeric keypads

Buffalo BSTKH08BK numeric keypad Laptop USB Black vs Lenovo Go Wireless

19specifications compared
18differ
1identical
14known for one product only

Key differences

The Lenovo Go Wireless has 2 more keyboard keys than the Buffalo BSTKH08BK numeric keypad Laptop USB Black (21 vs 19). The Lenovo Go Wireless has 0.2 m more cable length than the Buffalo BSTKH08BK numeric keypad Laptop USB Black (1 m vs 0.8 m). The Lenovo Go Wireless has 48.8 mm more width than the Buffalo BSTKH08BK numeric keypad Laptop USB Black (132.8 mm vs 84 mm). Only the Buffalo BSTKH08BK numeric keypad Laptop USB Black has USB hub. Device interface: USB on the Buffalo BSTKH08BK numeric keypad Laptop USB Black, Bluetooth/USB/RF Wireless on the Lenovo Go Wireless.

Device interface
- BSTKH08BK numeric keypad Laptop USB Black:USB
- Go Wireless:Bluetooth/USB/RF Wireless
Purpose
- BSTKH08BK numeric keypad Laptop USB Black:Laptop
- Go Wireless:Universal
USB hub
- BSTKH08BK numeric keypad Laptop USB Black:Yes
- Go Wireless:No
Keyboard number of keys
- BSTKH08BK numeric keypad Laptop USB Black:19
- Go Wireless:21
Cable length
- BSTKH08BK numeric keypad Laptop USB Black:0.8 m
- Go Wireless:1 m
Product colour
- BSTKH08BK numeric keypad Laptop USB Black:Black
- Go Wireless:Grey
Power source type
- BSTKH08BK numeric keypad Laptop USB Black:USB
- Go Wireless:Battery
Width
- BSTKH08BK numeric keypad Laptop USB Black:84 mm
- Go Wireless:132.8 mm

Side by side

Differences highlightedShow differences only

Comparison of BSTKH08BK, Go Wireless
33 specifications	A Buffalo BSTKH08BK numeric keypad Laptop USB Black Model BSTKH08BK View product	B Lenovo Go Wireless View product
Features4 differ
Device interfaceDiffers	USB	Bluetooth/USB/RF Wireless
Key switch typeKnown for one	Unknown — not stated by the source	Tactile
PurposeDiffers	Laptop	Universal
Pointing device	No	No
USB hubDiffers	Yes	No
Keyboard number of keysDiffers	19	21
Keys operating lifeKnown for one	Unknown — not stated by the source	10 million characters
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
Design2 differ
BacklightKnown for one	Unknown — not stated by the source	No
Ergonomic designKnown for one	Unknown — not stated by the source	Yes
Cable lengthDiffers	0.8 m	1 m
Product colourDiffers	Black	Grey
Power1 differ
Power source typeDiffers	USB	Battery
System requirements1 differ
Windows operating systems supportedDiffers	Windows 10, Windows 7, Windows 8, Windows 8.1	Yes
USB requiredKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	84 mm	132.8 mm
DepthDiffers	124 mm	85 mm
HeightDiffers	12 mm	13.5 mm
WeightDiffers	115 g	109 g
Packaging data4 differ
Package widthDiffers	130 mm	180 mm
Package depthDiffers	230 mm	127 mm
Package heightDiffers	30 mm	43 mm
Package weightDiffers	160 g	277 g
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	USB Type-C to USB Type-A
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Yes	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
Operational conditions2 differ
Operating temperature (T-T)Differs	-10 - 60 °C	0 - 40 °C
Operating relative humidity (H-H)Differs	10 - 95%	20 - 95%
Other featuresidentical
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB
Compliance certificatesKnown for one	RoHS	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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