Adesso AEOWKB3100UB Wireless Keyboard, Black Sae & Metric Outlet Size: 1-1/2"

Outlet Size: 1-1/2"

Special Features: 7/8 - 1" edge bore

No leak gasket

Heavy duty roll cage for maximum protection

Star protection computer controls to protect against overloading

Adesso AEOWKB3100UB Wireless Keyboard, Black Sae & Metric Outlet Size: 1-1/2"Highlights: Color : Black Width : 11 3 4" Internal or external : External 2. 4GHz RF wireless technology and 6,500 IDs on 12 channels Built in optical trackball eliminates need for a mouse & saves valuable desk space Windows layout that includes an embedded numeric keypad Membrane key switches offer a 5 million life cycle and are designed with a silicone rubber material to reduce noise when typing, offering a faster & quieter typing experience