Greatwall Hardware Mfg Co., Ltd.

Logitech

Logitech International S.A., headquartered in Romanel-sur-Morges, Switzerland, is the holding company for Logitech Group, a Chinese peripheral-device maker. Logitech makes peripheral devices for PCs, including keyboards, mice, game controllers and webcams. Logitech also makes home and PC speakers, headphones, wireless audio devices, as well as audio devices for MP3 players and mobile phones.