Features: Experience seamless connectivity for Unifying Receiver, a compact and powerful hub that links up to six compatible devices to your computer. from plastic, this receiver boasts a plug and play feature for easy setup, ensuring wireless connection for peripherals. for tech enthusiasts and professionals alike, for Unifying Receiver is a must have accessory for anyone looking to declutter their enhances productivity. Whether you're in a bustling office or setting up a comfortable home workstation, this receiver maintains a strong signal to keep your devices connected without interruption. Elevate your computing experience for Unifying Receiver; it's not just an accessory, it's the cornerstone of a streamlined and efficient digital environment. Specifications: Material: Plastic for Unifying Mouse or Keyboard: for MX master 2S for Anywhere Mouse MX (M905),M325,M585,M510,M705 for Performances Mouse MX (M950) for K400 keyboard for Wireless Trackball M570 Package Includes: 1PC Unifying USB Adapter note: Please allow 1-3mm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!