Logitech

Logitech International S.A. is a Swiss global provider of personal computer and tablets accessories. The company develops and markets products like peripheral devices for PCs, including keyboards, mice, trackballs, microphones, game controllers and webcams.
 
Logitech also makes home and computer speakers, headphones, wireless audio devices, as well as audio devices for MP3 players and mobile phones. More recently, the company has begun making keyboards and covers for tablets.