Lenovo 510 Wireless Keyboard & Mouse Combo, 2.4 GHz Nano USB Receiver, Full Size, Island Key Design, Left or Right Hand, 1200 DPI Optical Mouse, GX30N81775, Black

Customers find the keyboard and mouse set easy to set up and consider it good value for money. The responsiveness receives mixed feedback, with some finding it very responsive while others report significant lag. The quality and reliability are mixed, with some finding it decent while others describe it as terrible, and several customers report the keyboard stopping working after just two days. Durability is a concern, with multiple customers reporting the keyboard dying after a few weeks of use and the mouse breaking after two years. The key feel is also mixed, with some appreciating the nice feel while others find it the worst feeling keyboard.