Bornd T55 Fingerprint Mouse (Grey). Package: RETAIL. Mfr#: T55 GRAY. Mfr Part Number: T55 GRAY. Features:• Safe and convenient with finger touch• System fingerprint unlock login• 360°non-directional access• Access within 0.05Sec• Handy and secured file encryption• Living identification for false finger mode prevention• Login more than 112 World Well-known website. Rated working current: 5V. 52mA. Resolution: 1200 DPI. Product size: 4.33 x 2.44 x 1.45 in Fingerprint system: Win 10 Hello, Win 7 / 8