A personal digital assistant (PDA), also known as a handheld PC, is a mobile device which functions as a personal information manager. For those who use their PDAs or tablets throughout the day, every day, Zoro has accessories to help you get the most out of your device. Choose from stands, holsters, cases, battery packs and much more. Looking for more computer accessories? Check out our selection of computer monitor arms, screens, computer mice and keyboards.