This is a new touch reader, it uses a dedicated download station to communicate, adopts a cylindrical design, small and convenient with a good feeling of grasp. | No rechargeable and long-life battery. You need to change a battery for it when power out. CR123A battery can be bought at the local market. Read 100 cards/day, 450 days using. | Storage Capacity: 7200 data storage. Communication by USB cable with data downloader. Up to 4500 records/min. Highlight LED light prompts the action. | Metal shell, with waterproof washer for protection, IP67 efficient waterproof and dustproof; Silicone liner protects host board, effective anti-fall, and shockproof function. | Suit for different patrols or inspections: including school, shopping mall, bank, transportation, and so on. Note: Software support all windows system( 32bit & 64 bit); NOT support Apple MAC system.