Product features: 1.specification：mspd128M 2.High data transfers speed,it is 4 times as the speed of the memory stick before! 3.Compatible with the tradition memory stick ,at the same time,the new style memory stick compatible with the parallel interface more products too!Highly compatible with the current memory stick! 4.New standard memory stick can compatible with all the products infiltrated global market which applied Memory Stick、MagicGate、MemoryStick、Memory Stick PRO ! 5.MagicGate version safe technology . 6.Read speed：max >5.45MB/s；write speed：max >3.5MB/s. 7.Avoid erasing wrongly. 8.Size：21.5mm x 50mm x 2.8 mm. 9.speciality：durable,trustiness,high capability,small volume.