The high technological EL sheet can be used for all kinds of pictures and logo sign which are very thin and soft.Sewing it in the clothes or back.Then mixing for a inverter which looks like BB machine.It also can conceal in the clothes.Put 1 set batt... - Update: 2009-03-10

This background light can be used for watches, computer, apparatus and meter dial and so on. It's up to your request - Update: 2009-03-10

1. Harmless- No ultraviolet ray, it is good to human body. 2. Shape arbitrarily- To manufacture the every kind of shape according to the customer 3. Power is low- At the electricity measure very low hour it also can give out light 4. Thin- It is t... - Update: 2009-03-10

Advantages? This kind of keyboard is with the following characteristic: pucker as your wish, , Convenient scroll wheel, take it convenience. Waterproof and dustproof, acidproof and alkaliproof ; gentleness and light soft, no voice, Key Lifecycle?2 mi... - Update: 2009-03-10