Product comparison · 2 numeric keypads

Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey vs Techly IDATA KP-BLKTY

13specifications compared
10differ
3identical
18known for one product only

Key differences

The Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey has 3 more keyboard keys than the Techly IDATA KP-BLKTY (21 vs 18). The Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey has 46.8 mm more width than the Techly IDATA KP-BLKTY (132.8 mm vs 86 mm). The Techly IDATA KP-BLKTY has 55 mm more depth than the Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey (140 mm vs 85 mm). Device interface: RF Wireless on the Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey, USB on the Techly IDATA KP-BLKTY. Purpose: Universal on the Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey, Laptop/PC on the Techly IDATA KP-BLKTY.

Device interface
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:RF Wireless
- IDATA KP-BLKTY:USB
Purpose
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Universal
- IDATA KP-BLKTY:Laptop/PC
Keyboard number of keys
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:21
- IDATA KP-BLKTY:18
Product colour
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Grey
- IDATA KP-BLKTY:Black
Power source type
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Battery
- IDATA KP-BLKTY:USB
Windows operating systems supported
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Yes
- IDATA KP-BLKTY:Windows 11
Width
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:132.8 mm
- IDATA KP-BLKTY:86 mm
Depth
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:85 mm
- IDATA KP-BLKTY:140 mm

Side by side

Differences highlightedShow differences only

Comparison of 4Y41C33791, IDATA KP-BLKTY
31 specifications	A Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey Model 4Y41C33791 View product	B Techly IDATA KP-BLKTY View product
Features3 differ
Device interfaceDiffers	RF Wireless	USB
Key switch typeKnown for one	Tactile	Unknown — not stated by the source
PurposeDiffers	Universal	Laptop/PC
Pointing device	No	No
USB hub	No	No
Keyboard number of keysDiffers	21	18
Keys operating life	10 million characters	10 million characters
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Ergonomic designKnown for one	Yes	Unknown — not stated by the source
Product colourDiffers	Grey	Black
MaterialKnown for one	Unknown — not stated by the source	Acrylonitrile butadiene styrene (ABS)
Cable lengthKnown for one	Unknown — not stated by the source	1.3 m
Power1 differ
Power source typeDiffers	Battery	USB
Operating voltageKnown for one	Unknown — not stated by the source	5 V
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 11
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	132.8 mm	86 mm
DepthDiffers	85 mm	140 mm
HeightDiffers	13.5 mm	12 mm
WeightDiffers	109 g	116 g
Packaging dataidentical
Package widthKnown for one	180 mm	Unknown — not stated by the source
Package depthKnown for one	127 mm	Unknown — not stated by the source
Package heightKnown for one	43 mm	Unknown — not stated by the source
Package weightKnown for one	277 g	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 - 95%	Unknown — not stated by the source
Other featuresidentical
Wireless receiver interfaceKnown for one	USB	Unknown — not stated by the source
Compliance certificatesKnown for one	Unknown — not stated by the source	CE
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84716060	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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