In contrast, pressing just will probably do nothing, unless assigned a specificfunction in a particular program.[source]
The alphabetical, numeric, andpunctuation keys can also have otherfunctions when they are pressed at the same time as some modifier keys.[source]
On most laptop keyboard layouts, thefunction keys are heavily overloaded, and the non-function-key operations aren't particularly memorable. [source]
Wireless solar keyboards charge their batteries from small solar panels using sunlight or standard artificial lighting.[source]
Wireless connections, on the otherhand, let you pick up and move without being tethered to the PC, and keep everything a little more neat and tidy.