Targus AMP13CA remote control vs Targus AMP18CA remote control

Comparison of AMP13CA, AMP18CA

15 specifications	A Targus AMP13CA remote control Model AMP13CA View product	B Targus AMP18CA remote control Model AMP18CA View product
Designidentical
Product colour	Black, Grey	Black, Grey
Buttons quantityKnown for one	—Unknown — not stated by the source	2
Performanceidentical
Maximum range	15 m	15 m
Frequency band	2.4 GHz	2.4 GHz
On/off switch	Yes	Yes
Ports & interfacesidentical
USB 2.0 ports quantity	1	1
Batteryidentical
Battery type	AAA	AAA
Number of batteries supported	2	2
Weight & dimensions1 differ
Width	120.6 mm	120.6 mm
Depth	38.1 mm	38.1 mm
Height	25.4 mm	25.4 mm
WeightDiffers	131 g	123 g
System requirementsidentical
Mac compatibility	Yes	Yes
Other featuresidentical
Dimensions (WxDxH)	120.6 x 38.1 x 25.4 mm	120.6 x 38.1 x 25.4 mm
Compatible operating systems	- Windows 2000, XP, Vista, 7 - Mac OS X 10.4 - X	- Windows 2000, XP, Vista, 7 - Mac OS X 10.4 - X

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.