Kensington Mouse for Life - Wireless Three-Button Mouse WebSmart and only data to non-PoE

and only data to non-PoE devices

or four-conductor versions for connecting speaker pairs

The ICUSB422 6ft Professional RS422/485 USB Serial Cable Adapter with COM Port Retention lets you connect RS422 or RS485 serial devices to your USB-enabled computer

This Enterasys MGBIC-N-LC04 compatible 100Base-FX SFP Transceiver operates at 1310nm over Multi-Mode Fiber

Kensington Mouse for Life - Wireless Three-Button Mouse WebSmart and only data to non-PoEThe Kensington Mouse for Life Wireless Three Button Mouse has a comfortable contoured shape that feels great in either hand. The wireless nano receiver provides long range and minimal interference, and stores inside the battery compartment. It has a high definition optical sensor for precise responsive control, and it is built to last with a limited lifetime warranty. PC and Mac compatible. Enjoy the freedom of Radio Frequency wireless connectivity