description: brand new and high quality feature: Mini size: Each portable game machine with a hanging chain is about 1. 45 x 20 x 56mm, portable size, suitable for hand-held, easy to carry and store. Classic design: The classic for key chain is lightweight and easy to carry, with a hanging for key ring, which can be easily fixed on the for key, school bag or pocket, and a variety of colors to suit your personal style. Including a variety of games: these portable game console keychains can not only be used as an exquisite accessory for keys, but also a classic and interesting game of fighting moles. It can automatically select the speed of molesting, which is the difficulty of the level. Novel gift: The classic design of the keychain of this whack-a-mouse game is very suitable for boys and girls. Coupled with various games, it will be welcomed by most people. You can give them as gifts to friends or family. specification: Power supply: 3x batteries (included) Material: ABS plastic Color: blue, white, purple, pink, black, blue Size: 45 x 20 x 56mm Quantity: 1 notes: Transition: 1cm = 10mm = 0.39inch There is no retail packaging. Due to manual measurement, please allow an error of 1-2cm. Please make sure you don'for t mind before bidding. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thank you! The package includes: 1 x Hamster game keychain machine (Excluding the demonstration of other accessories in the picture.)