2.4G wireless keyboard and mouse combo M-068

2.4G wireless keyboard and mouse combo M-068 Confortable touch feeling with flat keycaps,low noise mini receiver don’t need code,plug and play For home ,office,laptop use the keyboard has a slim and trendy look.and the mouse features on ergonomic grip. The wireless desktop combo is a perfect match With flat keycaps,low noise 3 period of sleep mode, 7 minutes into the deep sleep mode, with the power on/off switch to save power Waterproof design product Wireless mouse and keyboard combo Style NO. M-068 brand OEM color White/black Wireless technology optical Opetation diatance 10m application Desktop/laptop material ABS meterial warranty 1 year frequency 2.405GHz -- 2.476GHz channle 64 channels for two group,32channels each group port USB warranty 1 year compatitable windows 2000/XP/9X/ME/NT4.0/Vista mouse keyboard buttons 6 104 battery 1×AA alkaline battery 1×AA alkaline battery rating working voltage 1.5V 1.5V rating working current 25mA 25mA