Targus Folding Ergo US-layout Keyboard infused with antimicrobial protection. An ergonomic pocket-sized keyboard, offering universal compatibility, it pairs and stores up to three devices in its memory. With a battery life of 36 hours you can type and create in comfort, wherever you are. --- DefenseGuard™ Antimicrobial Protection --- A continuous cleaning innovation designed to prevent and eliminate the growth of bacteria. It delivers a durable, cleaner surface. Proven to protect against germs it won’t wear off or wash off, it is designed for life. Testing of Targus materials including the JIS Z 2801 standard at independent laboratories has demonstrated 99.9% reduction of Staphylococcus aureus (Staph Infection) and Escherichia coli (E. coli).