MECO(TM) USB 2.0 Wristband Bracelet Flash Flash Memory Drive Stick/Pen/Thumb Disk 2-32GB MECO Brand which has been registered in many countries and regions in U.S(Registration, No.86280497 )Please look for " MECO Authorized " when making purchases to get original MECO products,MECO products are all special produced with exquisite workmanship & high technology,And all comes with our Brand accessories in MECO packing. Therefore, please DO NOT follow MECO listings without Authorization, or We will be forced to taking legal actions available to protect and enforce our rights. Compatible with USB 1.1/2.0;More Than 10 Years Data Retention USB 2.0 compatible Plug & play with Windows 2000/Vista/Window 7, Mac 9.0 or above Easy to read and read in high speed ,No need drive/power supply only plug in. Please kindly select the capacity and the color according to your needs before purchased,thanks