Product comparison · 2 keyboards

Dell 580-16751 keyboard USB QWERTY Black vs HP QY449AT keyboard Mouse included Office RF Wireless Black

7specifications compared
4differ
3identical
37known for one product only

Key differences

Connectivity technology
- 580-16751 keyboard USB QWERTY Black:Wired
- QY449AT keyboard Mouse included Office RF Wireless Black:Wireless
Device interface
- 580-16751 keyboard USB QWERTY Black:USB
- QY449AT keyboard Mouse included Office RF Wireless Black:RF Wireless
Mouse included
- 580-16751 keyboard USB QWERTY Black:No
- QY449AT keyboard Mouse included Office RF Wireless Black:Yes
Scroll
- 580-16751 keyboard USB QWERTY Black:No
- QY449AT keyboard Mouse included Office RF Wireless Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of 580-16751, QY449AT
44 specifications	A Dell 580-16751 keyboard USB QWERTY Black Model 580-16751 View product	B HP QY449AT keyboard Mouse included Office RF Wireless Black Model QY449AT View product
Keyboard2 differ
Recommended usageKnown for one	Unknown — not stated by the source	Office
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard key switchKnown for one	Unknown — not stated by the source	Membrane
Pointing deviceKnown for one	Unknown — not stated by the source	No
Keyboard form factorKnown for one	Unknown — not stated by the source	Full-size (100%)
Numeric keypad	Yes	Yes
USB hubKnown for one	Unknown — not stated by the source	No
PurposeKnown for one	Unknown — not stated by the source	PC/Server
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Country of originKnown for one	Unknown — not stated by the source	China
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Designidentical
BacklightKnown for one	Unknown — not stated by the source	No
Keyboard style	Straight	Straight
Wrist restKnown for one	Unknown — not stated by the source	No
Product colour	Black	Black
Surface colorationKnown for one	Unknown — not stated by the source	Monochromatic
Ergonomic designKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	Battery
Keyboard battery typeKnown for one	Unknown — not stated by the source	AA
Number of batteries (keyboard)Known for one	Unknown — not stated by the source	2
Battery typeKnown for one	Unknown — not stated by the source	AA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Alkaline
Mouse2 differ
Mouse includedDiffers	No	Yes
Movement detection technologyKnown for one	Unknown — not stated by the source	Laser
Movement resolutionKnown for one	Unknown — not stated by the source	1000 DPI
ScrollDiffers	No	Yes
Scroll typeKnown for one	Unknown — not stated by the source	Wheel
Number of batteries (mouse)Known for one	Unknown — not stated by the source	2
Weight & dimensionsidentical
Keyboard dimensions (WxDxH)Known for one	Unknown — not stated by the source	460.3 x 164.3 x 27.87 mm
Keyboard weightKnown for one	Unknown — not stated by the source	880 g
Mouse dimensions (WxDxH)Known for one	Unknown — not stated by the source	115 x 62.9 x 37 mm
Mouse weightKnown for one	Unknown — not stated by the source	67 g
Packaging contentidentical
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Receiver dimensions (WxDxH)Known for one	Unknown — not stated by the source	45.5 x 18.4 x 8.4 mm
Receiver weightKnown for one	Unknown — not stated by the source	5.9 g
Number of products includedKnown for one	1 pc(s)	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	HP Compaq 4000 Pro Small Form Factor PC HP Compaq 6200 Pro Microtower PC HP Compaq 6200 Pro Small Form Factor PC HP Compaq 8200 Elite All-in-One PC HP Compaq 8200 Elite Convertible Minitower PC HP Compaq 8200 Elite Small Form Factor PC HP Compaq 8200 Elite Ultra-slim PC HP Compaq Elite 8300 Converti
InternalKnown for one	Unknown — not stated by the source	No
BluetoothKnown for one	No	Unknown — not stated by the source
Featuresidentical
Card reader integratedKnown for one	No	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
System requirementsidentical
USB requiredKnown for one	Yes	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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