Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Kensington BulletPoint1 : Slim keyboard profile with quiet keys, just .75 inches thin BulletPoint2 : Six rows of quiet keys, A numeric keypad, and integrated 30° tilt stands provide the ideal layout and angle option for the everyday use of the touch typist. BulletPoint3 : One-touch multimedia keys provide instant access to popular functions such as volume control, mute, sleep, email and default browser. BulletPoint4 : Stability-tested plug-and-play 2. 4GHz receiver delivers a stable connection for up to 33ft (10M) with 128-bit AES encryption; provides a convenient reminder to change batteries (2 AAA batteries included) or charge the keyboard batteries and smart battery management provides battery life up to 15 months. BulletPoint5 : Compatible with Windows 7, 8, 8. 1, 10 and above, and macOS 10. 6 and later. BulletPoint6 : Cushioned Wrist Rest & Adjustable Tilt Feet: Experience comfort with our ergonomic keyboard. The curved wrist rest provides 54% more support to reduce wrist fatigue, ensuring comfortable typing for hours. With four adjustable tilt feet, you can choose the keyboard to three different angles, keeping your wrists relaxed whether you're sitting or standing BulletPoint7 : Charging Tips: For optimal performance, charge the keyboard using a computer’s USB port or a DC 5V 1A charger. Avoid using fast chargers or high-power adapters, as they may affect the keyboard’s performance. (The buttons do not support programming) BulletPoint8 : Space Considerations: While our full-size ergonomic keyboard enhances productivity, it may occupy more desk space. Please measure check the dimensions before ordering to ensure it fits your workspace perfectly BulletPoint9 : By default, F1-F12 are multimedia function keys. it need to press Esc+Fn to turn off to switch to traditional key functions ButtonQuantity : 78 Color : Black CompatibleDevices : Laptop, Notebook, Personal Computer, Chromebook CompatibleDevices1 : Laptop CompatibleDevices2 : PC CompatibleDevices3 : MacBook ConnectivityTechnology : Slim Design - Wireless ConnectivityTechnology1 : Bluetooth ConnectivityTechnology2 : USB ExternallyAssignedProductIdentifier1 : 085896723448 ExternallyAssignedProductIdentifier2 : 0085896723448 ExternallyAssignedProductIdentifier3 : 00085896723448 HandOrientation : Ambidextrous HardwarePlatform : iMac , Mac Mini , MacBook Laptop 和Mac Mini Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IE_SmallLithiumIonBatteryInEquipment Hazmat16 : IN_SmallLithiumIonBatteryInEquipment Hazmat17 : IT_SmallLithiumIonBatteryInEquipment Hazmat18 : JP_SmallLithiumIonBatteryInEquipment Hazmat19 : MX_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryInEquipment Hazmat21 : PL_SmallLithiumIonBatteryInEquipment Hazmat22 : SA_SmallLithiumIonBatteryInEquipment Hazmat23 : SE_SmallLithiumIonBatteryInEquipment Hazmat24 : SG_SmallLithiumIonBatteryInEquipment Hazmat25 : TR_SmallLithiumIonBatteryInEquipment Hazmat26 : US_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment IncludedComponents : Keyboard; batteries IncludedComponents1 : 1 x ProtoArc Backlit Wireless Ergonomic Keyboard IncludedComponents2 : 1 x 2.4G USB Receiver IncludedComponents3 : 1 x Type-C Charging Cable IncludedComponents4 : 1 x User Manual ItemDisplayDimensions_Height : 1.25 inches ItemDisplayDimensions_Length : 17.75 inches ItemDisplayDimensions_Width : 7.25 inches ItemName : Kensington Slim Type Wireless Quiet Keyboard (K72344US), Black ItemPackageDimensions_Height : 46.101 centimeters ItemPackageDimensions_Length : 3.2004 centimeters ItemPackageDimensions_Width : 20.193 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : computer-keyboards KeyboardBacklightingColorSupport : single_color KeyboardDescription : slim; quiet KeyboardLayout : qwerty Manufacturer : Kensington Material : Plastic ModelName : K72344US ModelNumber : K72344US NumberOfBatteries : 2 NumberOfItems : 1 NumberOfKeys : 104 NumberOfLithiumIonCells : 1 NumberOfSections : 1 PackageLevel : unit PartNumber : K72344US Pattern : Keyboard PowerSourceType : Battery Powered ProductDescription : Backlit Bluetooth Ergonomic Keyboard ProductSiteLaunchDate : 2019-08-06T07:00:00.000Z RecommendedUsesForProduct : Everyday Use RecommendedUsesForProduct1 : Business RecommendedUsesForProduct2 : Everyday Use RecommendedUsesForProduct3 : Personal SeriesNumber : 72344 Size : Slim Design - Wireless StreetDate : 2019-08-16T00:00:01Z Style : Slim Design - Wireless SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SwitchType : Tactile UnspscCode : 43211706 WarrantyDescription : 2 Year WarrantyDescription1 : 2 year WarrantyDescription2 : 2 year WarrantyDescription3 : 2 year WaterResistanceLevel : not_water_resistant