Product comparison · 2 keyboards

HP QY449AA keyboard Mouse included Office RF Wireless Black vs Trust 17845 keyboard Office USB + PS/2 Black

11specifications compared
5differ
6identical
19known for one product only

Key differences

Connectivity technology
- QY449AA keyboard Mouse included Office RF Wireless Black:Wireless
- 17845 keyboard Office USB + PS/2 Black:Wired
Device interface
- QY449AA keyboard Mouse included Office RF Wireless Black:RF Wireless
- 17845 keyboard Office USB + PS/2 Black:USB + PS/2
Mouse included
- QY449AA keyboard Mouse included Office RF Wireless Black:Yes
- 17845 keyboard Office USB + PS/2 Black:No
Keyboard dimensions (WxDxH)
- QY449AA keyboard Mouse included Office RF Wireless Black:460 x 164 x 27.7 mm
- 17845 keyboard Office USB + PS/2 Black:440 x 155 x 23 mm
Keyboard weight
- QY449AA keyboard Mouse included Office RF Wireless Black:880 g
- 17845 keyboard Office USB + PS/2 Black:569 g

Side by side

Differences highlightedShow differences only

Comparison of QY449AA, 17845
30 specifications	A HP QY449AA keyboard Mouse included Office RF Wireless Black Model QY449AA View product	B Trust 17845 keyboard Office USB + PS/2 Black Model 17845 View product
Keyboard2 differ
Recommended usage	Office	Office
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB + PS/2
Keyboard form factor	Full-size (100%)	Full-size (100%)
Numeric keypad	Yes	Yes
Purpose	PC/Server	PC/Server
Country of originKnown for one	China	Unknown — not stated by the source
Designidentical
Keyboard style	Straight	Straight
Product colour	Black	Black
Protection featuresKnown for one	Unknown — not stated by the source	Spill resistant
Poweridentical
Keyboard battery typeKnown for one	AA	Unknown — not stated by the source
Number of batteries (keyboard)Known for one	2	Unknown — not stated by the source
Batteryidentical
Battery technologyKnown for one	Alkaline	Unknown — not stated by the source
Mouse1 differ
Mouse includedDiffers	Yes	No
Movement detection technologyKnown for one	Laser	Unknown — not stated by the source
Movement resolutionKnown for one	1000 DPI	Unknown — not stated by the source
ScrollKnown for one	Yes	Unknown — not stated by the source
Scroll typeKnown for one	Wheel	Unknown — not stated by the source
Mouse battery typeKnown for one	AA	Unknown — not stated by the source
Number of batteries (mouse)Known for one	2	Unknown — not stated by the source
System requirementsidentical
Optical drive requiredKnown for one	Yes	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Minimum system requirementsKnown for one	Unknown — not stated by the source	Windows 7, Vista, XP
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	460 x 164 x 27.7 mm	440 x 155 x 23 mm
Keyboard weightDiffers	880 g	569 g
Mouse dimensions (WxDxH)Known for one	62.7 x 37 x 115 mm	Unknown — not stated by the source
Mouse weightKnown for one	67 g	Unknown — not stated by the source
Packaging contentidentical
Receiver dimensions (WxDxH)Known for one	45.5 x 18.3 x 7.6 mm	Unknown — not stated by the source
Receiver weightKnown for one	5.9 g	Unknown — not stated by the source
User guideKnown for one	Unknown — not stated by the source	Yes

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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