The iConcepts Wireless Keyboard features the latest in technology to permit keyboard use without having to have line of slight with the receiver. The included receiver connects neatly to your PS/2 Connector port. The spill resistant technology features the highest quality silicon membrane reduces the risk of damage due to small spillage. Built with industrial durability, Sakar's products have been tested by industry professionals to ensure your keyboard experience is a comfortable one. The iConcepts  Wireless Mouse features an amazing 520 dpi dynamic resolution, industrial durability and professional sensitivity.