*Size:*5mm length(without keyring size)x*3mm(Diameter);
*Material:Aluminum barrel+plastic tail and head;
*Powered by 3xLR*4 button cell battery(included); *Keyring
Diameter:*5mm; *Weight:*8g;
*Laser beam:red *Color:silver ,red or customed color PMS#; *Barrel
Logo:customed logo printing on the barrel;
*5 images:mouse, smiling face,pentacle,butterfly and red dot;
*Packing:clameshell packing;