NWT Merkury Innovations Rechargeable UV Wand, blue; This sterilizer uses lab tested UV light technology to eliminate most harmful viruses and bacteria. Use on high touch surfaces like, phones, doorknobs, shopping cart handles, and packages. The lightweight and compact design make it perfect for use at home and on the go. Measures 1.18" W x 4.92" H x 0.55" D Kills influenza (flu), E. coli, salmonella, staph, RSV, kleb, and other common germs.