HQRP Battery for HP Compaq iPaq 3600, 3630, 3640, 3660, 3635, 3650, 3670 PDA Replacement + Screwdriver and Installation MANUAL plus HQRP Universal Screen Protector 2200 mAh ULTRA High Capacity, 3.7V, with Longer Runtime Li-Polymer Rechargeable Internal Battery for Ipaq 3600 3700 3100 Made from High Quality Japan Cells Screwdriver and Installation MANUAL Included 100% compatible with original batteries and chargers