Product comparison · 2 numeric keypads

Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey vs R-Go Tools Numeric keypad R-Go Numpad Break, ergonomic numeric keypad with break software, bluetooth, white

13specifications compared
9differ
4identical
31known for one product only

Key differences

Device interface
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:RF Wireless
- Numeric keypad R-Go Numpad Break, ergonomic numeric keypad with break software, bluetooth, white:Bluetooth
Purpose
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Universal
- Numeric keypad R-Go Numpad Break, ergonomic numeric keypad with break software, bluetooth, white:Laptop
Product colour
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Grey
- Numeric keypad R-Go Numpad Break, ergonomic numeric keypad with break software, bluetooth, white:White
Width
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:132.8 mm
- Numeric keypad R-Go Numpad Break, ergonomic numeric keypad with break software, bluetooth, white:87 mm
Depth
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:85 mm
- Numeric keypad R-Go Numpad Break, ergonomic numeric keypad with break software, bluetooth, white:139 mm
Height
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:13.5 mm
- Numeric keypad R-Go Numpad Break, ergonomic numeric keypad with break software, bluetooth, white:10.5 mm
Weight
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:109 g
- Numeric keypad R-Go Numpad Break, ergonomic numeric keypad with break software, bluetooth, white:96 g
Package weight
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:277 g
- Numeric keypad R-Go Numpad Break, ergonomic numeric keypad with break software, bluetooth, white:186 g

Side by side

Differences highlightedShow differences only

Comparison of 4Y41C33791, RGOCONMWLWH
44 specifications	A Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey Model 4Y41C33791 View product	B R-Go Tools Numeric keypad R-Go Numpad Break, ergonomic numeric keypad with break software, bluetooth, white Model RGOCONMWLWH View product
Features2 differ
Device interfaceDiffers	RF Wireless	Bluetooth
PurposeDiffers	Universal	Laptop
Pointing device	No	No
Bluetooth versionKnown for one	Unknown — not stated by the source	5.0
Frequency band	2.4 GHz	2.4 GHz
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Country of originKnown for one	Unknown — not stated by the source	China
Key switch typeKnown for one	Tactile	Unknown — not stated by the source
USB hubKnown for one	No	Unknown — not stated by the source
Keyboard number of keysKnown for one	21	Unknown — not stated by the source
Keys operating lifeKnown for one	10 million characters	Unknown — not stated by the source
Design1 differ
MaterialKnown for one	Unknown — not stated by the source	Aluminium, Plastic
Wrist restKnown for one	Unknown — not stated by the source	No
Flexible keyboardKnown for one	Unknown — not stated by the source	No
Cable lengthKnown for one	Unknown — not stated by the source	1.5 m
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Product colourDiffers	Grey	White
Ergonomic designKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power source type	Battery	Battery
Number of batteries supportedKnown for one	Unknown — not stated by the source	1
Battery capacityKnown for one	Unknown — not stated by the source	0.407 Wh
System requirementsidentical
Windows operating systems supported	Yes	Yes
Mac compatibilityKnown for one	Unknown — not stated by the source	Yes
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	87 mm
DepthDiffers	85 mm	139 mm
HeightDiffers	13.5 mm	10.5 mm
WeightDiffers	109 g	96 g
Packaging data1 differ
Package weightDiffers	277 g	186 g
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
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	No
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium Polymer (LiPo)
Battery capacityKnown for one	Unknown — not stated by the source	110 mAh
Battery weightKnown for one	Unknown — not stated by the source	4 g
Logistics data1 differ
Harmonized System (HS) codeDiffers	84716060	8471607100
Products per master (outer) caseKnown for one	Unknown — not stated by the source	50 pc(s)
Master (outer) case gross weightKnown for one	Unknown — not stated by the source	12 kg
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

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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