Computer mouse

          Mouse              

Mouse is a pointing device which points to a special place on Desktop. Mouse today is more used than Keyboard.
The ordinary mouse is available from 150 to 200 rupees.

Types of Mouse

• Ball Mouse
• Optical Mouse
• Laser Mouse
• Wireless Mouse

BALL MOUSE

Disadvantages

• Dust Problem
• Fast Spoiled
• Manual Work 
• Not very Accurate
• Old Technology  (not used today)

Connector : Serial Port,  PS/2,  USB

OPTICAL MOUSE

• No Dust Problem
• Long Life
• Accurate
• Work on any surface (except glass)
• Latest Technology (mostly used today)

Connector : PS/2 Connector,  USB connector

LASER MOUSE

• Faster and Accurate than Optical Mouse
• Work on any surface (glass also)
• Expensive (starting from 400 rs. or above)
• Also called Gaming Mouse
• Not so much used

Connector : PS/2 connector,  USB,  Radio (wireless)

WIRELESS MOUSE

• Works without wire 
• Battery Operated
• Connect through Radio via USB
• Expensive (starting from 400 rs. or above)
• Works on any surface

Connector : Radio (through USB)