Acctim archer alarm clock in grey powered by 2 AA batteries. Features: Crescendo alarm White super bright backlight Non ticking sweep seconds hand Requires 2 X AA batteries (Not included) Specifications: Dimensions: H:10.7 x W:9.9 x D:6.0 cm Colour: Grey Guarantee:2 years Batteries Required: Yes Material: Plastic Model Number: CK2617