A handheld computer device, also known as a handheld device or handheld computer, is a portable electronic device that combines computing capabilities with mobility and convenience. These devices are designed to be held and operated with one hand, making them suitable for on-the-go use

ROHOTEK is a high-tech enterprise focusing on the research and development, production, sales and service of network communication equipment and intelligent communication terminals.Based in Shenzhen, the company always adheres to technological innovation to drive industry development, focusing on retail, biometrics, public utilities, warehousing and logistics, intelligent medical care and other fields, relying on advanced R&D technology, testing and production equipment, and continuously investing in product research and development. Currently has More than 20 various patents and copyrights.