This is the standard FM model, not the 'Zen Plus' DAB model. Powered via USB cable.
eBay
In great condition, no cracks to the casng, no major scratches, led display is crisp and clear. From a smoke and pet free home. Working perfectly. Quality clock radio. Thanks for looking. I
eBay
The Roberts Clock Radio CRD-51 is a sleek and modern device that combines the functions of a clock and radio in one. With its black and silver finish, this digital clock radio is both stylish and functional. Featuring DAB+ radio capabilities, this electrical-powered device offers a range of listening options for a modern and convenient lifestyle. Perfect for those who appreciate a blend of classic design and contemporary features in their home or office. In a Vguc Roberts CRD-51 Features DAB/FM Alarm Clock Dimmer Button Black and silver Check out my other items Happy to combine postage
eBay
Roberts CR9934 digital dual alarm clock radio with station memory good working order in pretty good condition some age related marks 
eBay
MW / FM wavebands. Wake to radio or alarm. Battery back-up for clock /alarm requires 1 x CR2032 (not included). Alarm on Indicator. 12 hour digital clock. AM indicator.
eBay
Item : Robert’s CR9922 3-Band Dual Alarm Clock Radio - Includes instruction manual. Product Model Code : CR9922. Noticeable Defects : Alarm off button has had a small button glued onto it (assuming to make it easier to locate when half asleep).
eBay
Roberts Dreamtime DAB Alarm Clock Radio Black RDS UK. Condition is Used. Dispatched with Evri Tracked.
eBay
The Roberts CR9971 Chrono Logic V1 FM/MW Dual Alarm Clock Radio is a modern and stylish addition to any room, with its oval shape and white finish. This digital clock radio features dual alarm functions, perfect for teenagers and adults who require a reliable wake-up call. The quartz movement ensures accurate timekeeping, while the plastic frame and material make it durable and easy to clean. With a power source of electricity and a compact size of 18cm in length and 4.5cm in height, this clock radio is a convenient and practical choice for the 21st century.
eBay