Kinesis Freestyle2 Blue Multichannel Bluetooth Keyboard for Mac with 20" seperation

Compatible operating systems Mac version compatible with OS X 10.4 and newer, and iOS devices Bluetooth, Battery & MultichannelTM Bluetooth 3.0 Range: ~30 feet Battery: Rechargeable lithium polymer Battery life: Single battery charge should exceed 300 hours of actual typing or at least six months of use at 2 hours of typing per day Multichannel: Switch instantly between 3 Bluetooth enabled devices Key switch Peak force: 44 grams Activation force: 35 grams Travel distance: 3.9 mm Switch type: Rubber dome, membrane Dimensions Width (9 inches of separation): Max separation measured between inside edge of each module: 9 inches Measured between outside edge of each module: Min: 15.375 inches; Max: 23.50 inches Distance between F & J Keys: Min: 3.50 inches; Max: 11.50 inches Depth: 7.125 inches; palm supports installed: 10 inches Max height: 0.875 inches Weight: 2 lbs Shipping weight: 3 lbs USB charging cable length: 6 feet * Hot Keys for iOS: Driverless hot keys on the Freestyle2 Blue for Mac are designed for OS X 10.4 and newer and may not be supported by iOS systems or by some browsers. Some hot keys will not work if you are using terminal emulation or remote access. If you have questions about hot keys, contact Kinesis Technical Support: tech@kinesis.com