The left side of the mouse with a small USB 64 GB capacity is ideal for those who want a safe work without having to carry a lower risk of making USB USB corrupted.
The left side of the mouse, a USB mini 64 GB capacity is ideal for those who want to save by not having to carry a lower risk of making USB USB disappeared.
The left side of the mouse is a small USB capacity 64 GB suitable for those who want to save the task without a USB reduces the risk of doing USB lost.