This wireless keyboard and mouse combo delivers silent-key typing, precise cursor control and durability for busy school settings. Students and teachers enjoy full-size keyboard with F keys and number pad. Durable keys last up to 10 million keystrokes. Silicone cover tightly wraps keyboard to provide a liquid barrier tested to withstand frequent cleaning and disinfecting for safe, shared use. 1000 dpi advanced optical tracking mouse provides smooth control for easy clicking, scrolling and dragging. Contoured mouse supports allows left- or right-handed students and teachers to work with comfort and ease all day long. Out-of-the-box ChromeOSTM and Windows(R) compatibility. [1,2,3] [1] Number lock key excluded from 10 million keystroke life. [2] Tested to withstand 2,700 wipe cycles with alcohol; equal to 5 classroom sessions per day, 180 classroom days per year over 3 years. [3] This product has been certified by Logitech to meet Google's compatibility standards. Google is not responsible for the operation of this product or its compliance with safety requirements. Battery: - Battery Technology: Zinc-Carbon (Zn-C) Design: - Adjustable keyboard height: Yes - Backlight: No - Full-size keyboard: Yes - Keyboard style: Straight - LED indicators: Yes - Mean time to failure (MTTF): 150000 - Product colour: Black - Protection features: Spill resistant - Wrist rest: No Features: - Wireless range: 10 Keyboard: - Angle adjustment (max): 8 - Angle adjustment (min): 0 - Certification: CE, FCC, CB - Connectivity technology: Wireless - Device interface: RF Wireless - Fingerprint reader: No - Frequency band: 2.4 - Hot keys: Yes - Key pitch: 1.9 - Key travel distance: 3.2 - Keyboard form factor: Full-size (100%) - Keyboard keys operating life: 5 - Keyboard keys technology: Plunger - Keyboard language: Italian - Keyboard layout: QWERTY - Keyboard number of keys: 111 - Number of height positions: 2 - Number of hot keys: 8 - Numeric keypad: Yes - Pointing device: No - Purpose: Universal - Recommended usage: Universal - Spill-resistant up to: 60 - USB hub: No Logistics data: - Master (outer) case gross weight: 6025 - Master (outer) case GTIN (EAN/UPC): 50992060391813 - Master (outer) case height: 22.4 - Master (outer) case length: 40.3 - Master (outer) case width: 30.6 - Products per intermodal container (20ft): 7056 - Products per intermodal container (40ft): 14880 - Products per pallet: 378 Mouse: - Buttons quantity: 3 - Buttons type: Pressed buttons - Form factor: Ambidextrous - Mouse battery life: 1 - Mouse battery type: AA - Mouse included: Yes - Movement detection technology: Optical - Movement resolution: 1000 - Number of batteries (mouse): 1 - Number of scroll wheels: 1 - On/off switch: Yes - Scroll: Yes - Scroll type: Wheel - Scrolling directions: Vertical Operational conditions: - Operating temperature (T-T): 0 - 40 - Storage temperature (T-T): -40 - 60 Other features: - Internal: No Packaging content: - Packaging content: Keyboard with 2 AA batteries/Mouse with 1 AA battery/USB receiver/User documentation - Receiver dimensions (WxDxH): 14.4 x 6.6 x 18.7 - Receiver included: Yes - Receiver type: Nano receiver - Receiver weight: 2 - User guide: Yes - Wireless receiver interface: USB Type-A Packaging data: - Package type: Box Power: - Auto power off: Yes - Keyboard battery type: AAA - Number of batteries (keyboard): 2 - Number of batteries supported: 3 - Power source type: Battery - Service life of battery: 3 - USB Power Delivery (USB PD): No - USB Type-C charging port: No System requirements: - Linux operating systems supported: Yes - Minimum system requirements: An available USB ports/Chrome OS/What you need:/Windows 7, 8, 10 or later - Other operating systems supported: ChromeOS - Windows operating systems supported: Yes Vendor information: - Brand Name: Logitech - Warranty: 2 Weight & dimensions: - Keyboard dimensions (WxDxH): 441 x 18 x 149 - Keyboard weight: 498 - Mouse dimensions (WxDxH): 60 x 39 x 99 - Mouse weight: 75.2 - Product.Details.Specifications.Level1: Server, Computer & Printer Parts - Product.Details.Specifications.Level2: Notebooks & Spare Parts - Product.Details.Specifications.Level3: Mice & Keyboards - Product.Details.Specifications.Level4: Keyboard & Mouse Combo