Roberts Solar DAB is a stylish & compact DAB/FM radio with integrated solar panel which absorbs direct sunlight & changes it into power. Under good condition there is sufficient power generated to charge the batteries & power the radio. You can also use normal or rechargeable AA batteries. Solar DAB also features rotary tuning & volume controls favourite station button FM RDS station name display & USB (Universal Serial Bus) socket for software upgrades. Using stereo line in socket you can connect your iPod or MP3 player & enjoy your favourite tunes.