Rii RK203 wired keyboard and mouse combo is built for comfortable business work and simple daily use.We are committed to making durable keyboard and mouse suits,so RK203 is here for you .Lookig for a mouse or keyboard? A set of RK203 can meet your need for both keyboard and mouse,You can't resist it!Let's tell you why:? Durable ABS material support 5 million times click and offer a better response and quieter expenience.? NO worry about connection,plug and play ,more suitable for long time use than wireless set.? Full size including all standard keys,meet all your needs.? NO worry free after-sales service,all our product have 30 days money back and 12 month warranty.Please send message to us on amazon if you have any quality issue or any other question.* Wired Keyboard x1* Wired Mouse x1* User Manual x1