STREAM PROTECT KEYBOARD WIRELESS Cleanliness & hygiene: Easy to clean. Productive work: Unbeatable typing feel Sustainability: Washable, changeable membrane Modern design: Slim profile Maximum ease of use: 3 integrated status indicators, perfect slip resistance, 10 office & multimedia buttons, up to 36 months battery life Highest quality: Abrasion-resistant key labeling, Cherry SX scissor mechanism, AES128 data encryption Certification: GS mark, 'Blue Angel' eco-label CHERRY STREAM PROTECT - For the best STREAM ever! For the protection of people, the keyboard and the environment.