Complete control. Completely customizable. Get more than numbers out of your keypad. The HP 435 Programmable Wireless Keypad is fully customizable [1] , to give you full control. Besides the standard numpad layout, a column of five blank keys can be configured as you see fit. In fact, this keypad has nine programmable keys with swappable keycaps for an endless array of workflow options. Battery: - Battery Size: LR06 - Battery Technology: Zinc-Manganese Dioxide (Zn/MnO2) Brand-specific features: - HP GTIN (EAN/UPC): 197192769133 Design: - Backlight: No - HP segment: Business - Product colour: Black Features: - Bluetooth version: 5.3 - Device interface: Bluetooth - Keyboard key switch: Mechanical - Pointing device: No - Programmable hot keys: Yes - Wireless range: 10 Keyboard: - Connectivity technology: Wireless - Keyboard keys operating life: 50 - Keyboard layout: No - Numeric keypad: Yes - Recommended usage: Home Logistics data: - Master (outer) cases per pallet: 50 - Master (outer) cases per pallet layer: 10 - Pallet gross weight: 425000 - Pallet weight (imperial): 867 Mouse: - Mouse included: No Other features: - Compatible operating systems: Windows 11; Windows 10; macOS; ChromeOS - Compliance certificates: BIS/BSMI/CE/EAC/Federal Communications Commission (FCC)/RoHS - Depth: 15.3 - Height: 1.9 - Protection features: Spill resistant - Width: 11 Packaging content: - Number of products included: 1 - Warranty card: Yes Power: - Keyboard battery type: AA - Number of batteries (keyboard): 1 - Power source type: Battery - Service life of battery: 2 System requirements: - Mac operating systems supported: MacOS - Minimum system requirements: Bluetooth - Other operating systems supported: ChromeOS - Windows operating systems supported: Windows 10/Windows 11 Technical details: - General Product Safety Regulation (GPSR) URL: https://support.hp**/us-en/document/ish_6126692-6126777-16?openCLC=true Vendor information: - Brand Name: HP - Warranty: 1 Weight & dimensions: - Keyboard dimensions (WxDxH): 110 x 153 x 19 - Keyboard weight: 256 - Product.Details.Specifications.Level1: Consumer Electronics - Product.Details.Specifications.Level2: Home Office - Product.Details.Specifications.Level3: Mice & Keyboards - Product.Details.Specifications.Level4: Numeric Keypads