Firstsing 2.4G wireless combo Round keycap slim keyboard and 3D optical Mouse Combo Set

2.4 GHz wireless technology delivers a reliable connection with up to a 10M range.
no wires make a more smart and tidy desktop..
Unified nano receiver saves precious computer USB ports.
Slim size one -block keyboard with round-keycap design.
Left/Right hand 3D optical mouse with 1000dpi selectable.