INPUT DEVICES

1. KEYBOARD

1.1. WIRLESS KEYBOARD

1.1.1. BRAILLE KEYBOARD

1.2. VIRTUAL KEYBOARD

1.2.1. COMPACT KEYBOAR

2. MOUSE

2.1. OPTICAL MOUSE

2.1.1. TOUCH MOUSE

2.2. MECHINCAL MOUSE

2.2.1. AIR MOUSE

3. TOUCH PAD

4. JYOSTICK

5. GRAPHIC TABLET