The Vuescope Ultimatrix from the Ben 10 Ultimate Alien range is a light-up, watch-style toy that can be fastened securely on to your child's wrist. The Vuescope Ultimatrix provides great role play as kids' access their favourite aliens from the popular Ben 10 TV series. The watch has an on-off switch and a pop-up chamber featuring a turn-the-dial watch face that glows with a bright green/blue light to show the various alien characters. Manufactured by Bandai, the toy is great for day and night time play. Batteries included. Age range 4 years+.