The Toshiba e310 was a personal digital assistant

Personal digital assistant

A personal digital assistant , also known as a palmtop computer, or personal data assistant, is a mobile device that functions as a personal information manager. Current PDAs often have the ability to connect to the Internet...

 manufactured by Toshiba

Toshiba

is a multinational electronics and electrical equipment corporation headquartered in Tokyo, Japan. It is a diversified manufacturer and marketer of electrical products, spanning information & communications equipment and systems, Internet-based solutions and services, electronic components and...

 and first released in 2002. It ran Windows Pocket PC 2000 and featured a color 240x320 pixel touch-screen LCD, a 206MHz CPU

Central processing unit

The central processing unit is the portion of a computer system that carries out the instructions of a computer program, to perform the basic arithmetical, logical, and input/output operations of the system. The CPU plays a role somewhat analogous to the brain in the computer. The term has been in...

, and 32MB of RAM. It was also equipped with a Secure Digital card

Secure Digital card

Secure Digital is a non-volatile memory card format developed by the SD Card Association for use in portable devices. The SD technology is used by more than 400 brands across dozens of product categories and more than 8,000 models, and is considered the de-facto industry standard.Secure Digital...

 slot, allowing for the expansion of internal memory and a Lithium-ion battery. A software upgrade was issued by Toshiba in 2003.

It was particularly small, thin and light at 13x8x1cm and 134g.