Product comparison · 2 numeric keypads

Buffalo BSTK10BK numeric keypad Laptop USB Black vs Hama KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black

15specifications compared
12differ
3identical
15known for one product only

Key differences

The Hama KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black has 3 more keyboard keys than the Buffalo BSTK10BK numeric keypad Laptop USB Black (22 vs 19). The Buffalo BSTK10BK numeric keypad Laptop USB Black has 3 mm more width than the Hama KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black (88 mm vs 85 mm). The Hama KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black has 2 mm more height than the Buffalo BSTK10BK numeric keypad Laptop USB Black (20 mm vs 18 mm). Device interface: USB on the Buffalo BSTK10BK numeric keypad Laptop USB Black, Bluetooth on the Hama KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black. Purpose: Laptop on the Buffalo BSTK10BK numeric keypad Laptop USB Black, Laptop/PC on the Hama KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black.

Device interface
- BSTK10BK numeric keypad Laptop USB Black:USB
- KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black:Bluetooth
Purpose
- BSTK10BK numeric keypad Laptop USB Black:Laptop
- KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black:Laptop/PC
Keyboard number of keys
- BSTK10BK numeric keypad Laptop USB Black:19
- KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black:22
Product colour
- BSTK10BK numeric keypad Laptop USB Black:Black
- KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black:Anthracite, Black
Power source type
- BSTK10BK numeric keypad Laptop USB Black:USB
- KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black:Battery
Width
- BSTK10BK numeric keypad Laptop USB Black:88 mm
- KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black:85 mm
Height
- BSTK10BK numeric keypad Laptop USB Black:18 mm
- KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black:20 mm
Package width
- BSTK10BK numeric keypad Laptop USB Black:132 mm
- KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black:180 mm

Side by side

Differences highlightedShow differences only

Comparison of BSTK10BK, KW-240BT
30 specifications	A Buffalo BSTK10BK numeric keypad Laptop USB Black Model BSTK10BK View product	B Hama KW-240BT numeric keypad Laptop/PC Bluetooth Anthracite, Black Model KW-240BT View product
Features3 differ
Device interfaceDiffers	USB	Bluetooth
PurposeDiffers	Laptop	Laptop/PC
Keyboard number of keysDiffers	19	22
Bluetooth versionKnown for one	Unknown — not stated by the source	3.0
Wireless rangeKnown for one	Unknown — not stated by the source	8 m
USB hubKnown for one	No	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	Anthracite, Black
Cable lengthKnown for one	0.8 m	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	USB	Battery
Battery typeKnown for one	Unknown — not stated by the source	AAA Micro
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
System requirements1 differ
Windows operating systems supportedDiffers	Windows 10, Windows 7, Windows 8, Windows 8.1	Windows 10, Windows 7, Windows 8
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.10 Yosemite, Mac OS X 10.8 Mountain Lion
USB requiredKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	88 mm	85 mm
HeightDiffers	18 mm	20 mm
WeightKnown for one	110 g	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	132 mm	180 mm
Package depthDiffers	45 mm	140 mm
Package heightDiffers	225 mm	25 mm
Package weightDiffers	200 g	173 g
Packaging contentidentical
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
On/off switchKnown for one	Unknown — not stated by the source	Yes
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 85%	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.

More numeric keypad comparisons

All numeric keypad comparisons