The USB humping dog comes straight from Japan the world leader in completely pointless but must have gadgets To use this dog you simply tear him from his packaging - slip his USB shaft into your computers USB port and away he goes like hes found a bitch on heatDont expect much more from this dog hes not a flash drive and he doesnt light up however he will provide you with hours of fun in the office or even on the commute to workFeaturesColours may vary USB port required Not battery operated