If you are unsure of which keyboard you have please click here. These parts are the individual scissor mechanisms for the Dual USB iBook and Titanium PowerBooks. These are the white plastic keyboard parts that are found under the keycaps. Small scissors are $5. Medium (Caps Lock, Tab, Delete, Shift, and Return) are $10. Please note: The keyboard layout shown is for the original Titanium. If you are ordering scissors for a Dual USB iBook, Gigabit PowerBook, or DVI PowerBook please order by position. The scissors for the F1 through F12 and the eject scissor are the same. Scissors for the Aluminum PowerBooks can be found here. Please Note: these scissors will not fit the 1.33GHz 12-inch Aluminum PowerBook. Scissors for the Wallstreet PowerBooks can be found here. Scissors for the original and FireWire iBooks and Bronze PowerBooks can be found here.