Philips TSU7500 Home Theater Control Panel. Display: LCD TFT, Display diagonal: 96.5 mm (3.8 "), Display resolution: 320 x 240 pixels. Built-in processor: Mitsubishi 32 bit, Processor clock speed: 20 MHz. Flash memory: 32 MB. USB 2.0 ports quantity: USB 1.1. Battery recharge time: Max 3 h