Description: Interface: USB 2.0 Easy to read and read at high speed Shock resistance, moisture-proof, resistance to illumination, antimagnetic Use A chip class, can be erased repeatedly by 100,0000 times. Operating system: for Win 98 / ME / 2000 / XP / Vista / 7 / 8/ 10 , Mac OS 9.X / Linux 2.4 Specification: Size: Approx. 9*5.4cm/3.5*2.1inch Material: Maple Wooden Package Includes: 1 Piece USB 2.0 Flash Drive