here is a picture of it 4?IMSfp=TL080914121001r33863

yea umm when i tune it with this do i have the switch the button of the note cuase there is a e a d g b e thing and well those are the name=s of the string so if i want to tune the g string do i hit the button until the red light is in the g and then tune it and then if i want to tune the b string do i press the button until the b is red then tune that string or do i just leave the red thing in e and tune all the strings with that

thanks for ur help everyone
have a nice day