Features: 1With 3.2?inch RGB LCD, 240x320. 2With sound input and output functions (ADC, DAC). 3With memory card slot for storing data and codes. (Storage data, playback data, frequency management). 4Comes for TCXO high?precision clock (0.5ppm), the frequency is as accurate as the radio. 5Built?in CR1220 battery, with RTC clock function (record the current time when saving the baseband file). 6Support offline GPS simulation. 7Four?way arrowhead keys, rotating flywheel and selection buttons. 8Suitable for ONE SDR 0.5ppm for TCXO 1500 mAh. Condition: 100% brand new Item type: Portable Controller Material: for PCB Color: As picture shown Weight: Approx. 200g Screen: 3.2 inches Battery: CR1220 Suitable for ONE SDR 0.5ppm for TCXO 1500 mAh. Package included:1 x Portable&nbspController&nbsp 1 x Connection line