RAPOO X1800S 2.4GHz Wireless Optical Keyboard Mouse Combo Black – 1000DPI Nano Receiver 12m Battery_x000D_
– Reliable 2.4G wireless connection – Reliable 2.4G wireless connection up to 10 meters._x000D_
– Plug-and-forget NANO receiver – So small and unobtrusive, you can plug it into a USB-port and forget about it. No more worries about lost receivers._x000D_
– Mouse got updated to M10 wireless mouse_x000D_
– 1000 DPI high-definition tracking engine – Youâ€™ll enjoy responsive and smooth cursor control with the 1000 DPI high-definition invisible tracking engine._x000D_
– Long battery life – With Rapoo’s latest energy saving technology, you can use your keyboard for up to 12 months and mouse for 9 months without power interruption.