PS/2 Female to USB Male Adapter Converter Connector for Keyboard Mouse Mouse Mice Features: 1. Easy to use, simple and convenient. 2. Good idea for you old mouse or keyboard which have PS/2 interface. Specifications: Quantity: 1pc Color: Green Material: plastic Interface: PS/2 Female to USB male Weight: 10g The size: approx 50*16*12mm/1.96*0.62*0.47 Note:  Because this product without the chip, there is a major defect of the product. it will pick the keyboard. Many of them are less than recognition. Please buyers buy with caution. Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 x USB to PS/2 Adapter