Programmable extra keys and buttons lets you be more productive without changing the way you work. Premiere optical mouse technology for smooth, precise tracking on a wide range of surfaces 5-year limited hardware warranty
Package includes: Logitech Cordless LX 300 Keyboard, Optical Mouse, RF receiver, USB to PS/2 adaptor, 4 AA batteries, CD and Quickstart Guide. At the time amazon inform that the used of device is only $14.99.
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[...] so if you want to know more about the feature or technical specification feel free to check the Logitech Cordless LX 300 features. The type approval certificate already issued on January 9th [...]
[...] Then How much the price is ? Yup the Logitech Compact keyboard K300 price as on the logitech website is about USD 29.99 so is more expensive when we compare with the Logitech Cordless Desktop LX 300 [...]