I need either a CTE-650 usb connector or a bamboo pen for pen and touch?

I have two drawing pads for the computer (the earlier version of the other is the CTE-650, and the new model is just called bamboo pen and touch) for the first model, i seemed to have misplaced the cord, and so i was looking to buy a new one; however, i can't find one that is just with the cord. Secondly, there is the newer version. I was sitting on my couch, drawing with my pad, and i set the pen and computer down to go to the bathroom... but when i came back, the pen was missing! and i looked everywhere! TT^TT and so i was also looking to buy one of those pens... but i cant find them cheap. Please help! :)