Kid-friendly design only uses 67 keys, leaving out unnecessary keys, such as function keys, pause/break and number lockKeys are standard size but rounded to fit children's handsSupports touch typing; standard key spacing and QWERTY layout for alphabet keysBuilt-in software prevents run-on letters; keys only send one character per pressFlip-out feet for changing tilt angleUnique keyboard shape, bright colors and licensed character graphics make this keyboard fun for children to useConnects to a PC or Mac via USB port or to a PC. The PS/2 adapter is missing. This unit was from a store that shuttered. The keyboard and CD-ROM for toddlers appear new.