Original SONY USB Media Player Remote Control RMT-D300, RMTD300.
Number on Remote Control: RMT-D300, also known as RMTD300, 1-487-541-11, 148754111.
Suitable for SONY Models: SMPU10, SMP-U10.
The SONY model number is usually on the back of your SONY product, or on the front of your user manual.
This remote control is an Original Remote Control from SONY, it is the same as the remote control supplied with your original SONY product.
*Requires 2 x AA Batteries*