Accept Credit Cards and Checks anywhere, on any Windows CE compatible PDA! Works with wired or wireless Internet connections! Accepts Visa, Mastercard, Discover, American Express, and also allows you to accept checks electronically! Accept credit cards now, and increase your sales. Credit Cards give your customers time to pay, and funds to pay with. Works with Compaq iPaq, HP Journada, Casio and more! Includes PC Verifier, for those times when you finally get back to your desk. Fully functional, you can accept a credit card and complete the transaction at a swap meet, construction site, even a moving vehicle! Package includes full installer.