Brand NEW! ?A FEEL-BETTER TYPING EXPERIENCE Introducing ERGO K860, a split ergonomic keyboard designed for better posture, less strain, and more support. You'll type more naturally with a curved, split keyframe that improves typing posture. The sloping form reduces muscle strain on your wrists and forearms - keeping your hands and shoulders relaxed. BETTER POSTURE, BETTER RESULTS ERGO K860's curved keyframe places your hands, wrists, fingers and forearms in a more natural posture - you'll notice the lack of strain the moment your hands land on the keyboard. ERGO K860 has even been proven to reduce muscle activity by 21% in the upper trapezius muscle-a key muscle in the center of the back that stabilizes and facilitates shoulder and neck movement. THREE LAYERS OF COMFORT AND SUPPORT A pillowed wrist rest places your forearms just above the keyboard, offering 54% more wrist support while reducing wrist bending by 25%. SURFACE LAYER: 0.5 mm of KNITTED FABRIC with a durable, stain-resistant, and easy-clean coating that's smooth to the touch. SUPPORT LAYER: 2 mm HIGH-DENSITY FOAM provides a comfortable, firm feel that equally disperses pressure. COMFORT LAYER: 4 mm of MEMORY FOAM offers a pleasing and personalized give, improving the feel of comfort and relaxation. GIVE YOUR WRISTS A LIFT Keep your wrists in a natural and comfortable posture, whether you're seated or standing with an innovative palm lift feature. Tilt legs of 0, -4, and -7 lift your palms into the optimal ergonomic position depending on your unique set up. EFFORTLESS PRECISION WITH PERFECT STROKE KEYS A fluid and ultra-precise typing experience with no compromise in speed and accuracy. Your fingers glide effortlessly across the matte surface of the keys, and tactile details make it easy to orient your fingers and stay focused. The split layout and convex curve promote a more natural hand and finger placement. Keyboard/Keypad Connectivity Technology: Wireless Keyboard/Keypad Wireless Technology: Bluetooth/RF Keyboard/Keypad Wireless Operating Distance: 32.81 ft Wireless Operating Frequency: 2.40 GHz Interfaces/Ports Keyboard/Keypad Host Interface: USB Battery Information Battery Size Supported: AAA Product Color: Black Keyboard/Keypad Height: 9.17" Keyboard/Keypad Width: 17.95" Keyboard/Keypad Depth: 1.89" Weight (Approximate): 2.56 lb Package Contents: ERGO K860 Split Ergonomic Keyboard USB Receiver 2 X AAA Batteries QSG Platform Supported: Mac OS Platform Supported: Windows Environmentally Friendly: Yes Environmental Certification: RoHS Environmental Certification: WEEE Country of Origin: China - All international buyers are responsible for all tax, duties and/or customs fees.