An affordable wireless keyboard made of recycled materials - The KB150 is made of 55% post-consumer recycled (PCR) plastic and delivered in Forest Stewardship Council (FSC) certified packaging - Excludes printed circuit board (PCB) assembly, 2.4 GHz dongle and dry battery - 2.4 GHz wireless connection with government-grade AES 128-bit encryption. - Compatible with Windows and macOS - Full-size keyboard with 6 rows of keys including a numeric keypad - A sealed membrane keyboard design ensures that any liquid spills will not damage the electronics and can be simply wiped dry Battery Life, Num Lock and Caps Lock LED indicators. - Meets MIL-STD-810H "Contamination by Fluids" with disinfectants with no degradation.