Descriptions SpecificationGeneral Model: YC320 Interface: Type-C,USB2.0,Micro SD/TF Rate: 5Gbps Supported Memory Cards: SD,TF Maximum Memory Supported: 256GB Compatible: Windows XP,Windows 7,Windows 8,Windows 10,Windows Vista,Mac OS,Windows 98,Windows 2000,Android Certificate: FCC Optional Color: Black Dimensions and Weight Product weight: 0.0200 kg Package weight: 0.0210 kg Product size (L x W x H): 7.60 x 2.50 x 0.95 cm / 2.99 x 0.98 x 0.37 inches Package size (L x W x H): 10.00 x 5.00 x 1.50 cm / 3.94 x 1.97 x 0.59 inches Package Contents Package Contents: 1 x Memory Card Reader