Ever Wondered Using A Keyboard And a Mouse On You Phone On The Go?
This Instructable Will Guide You To Do So.

Applications-:
1)Helping Elders to type using Key Board If They Find It difficult to Type Using Touch
2)Easy To Use,A nice Way To Show Off Your Friends and Family Using a computer Mouse.
3)It Helps Beginners To Learn Faster.

Please Note: You Can Also Use a Usb Mouse Or Keyboard Directly By The OTG Cable,But this way It is more easier

Step 1: Things Needed-

1)Your Android Phone Ofcourse(Not Supported On iOS Until its a bluetooth Mouse or Keyboard)
2)A Pc Mouse
3)A Pc Keyboard
4)OTG(On The Go) Cable
5)PS2 To USB adapter(Optional,If You are using A PS2 Mouse.)

Step 2: Connecting All the Cables.

1)Insert The MicroUSB Side of The OTG Cable Into Your Phone.
2)Insert The PS2 Adapter Into The Female USB of OTG(Insert the USB of Mouse directly if you are using a USB Mouse.
3)Insert The PS2 Wire of Mouse To the Mouse Input Of The PS2 Adapter.
4)Insert The PS2 Wire of Keyboard To the Keyboard Input of The PS2 Adapter.

Step 3: Setting It Up

If You Are Using A Samsung Just Like Me Then Follow This,This Step Will Be Same For all the phones most probably.
1)Go To Settings.
2)Go To Language & Input
3)Setup The PS2 Adapter & The Mouse