This USB wired keyboard and mouse combo is built to last in busy school settings. Students enjoy comfortable keys, a standard and familiar layout with full-size F keys and a number pad. Durable keys last up to 10 million keystrokes. The silicone cover tightly wraps the entire keyboard to provide a liquid barrier tested to withstand frequent cleaning and disinfecting for safe, shared use. Bold, bright white characters ensure all students—even those with less-than-perfect vision—can easily read them. Ambidextrous optical mouse delivers smooth tracking for all-day use by left- and right-handed students. Out-of-the-box compatibility. [1,2] [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. Design: - Backlight: No - Keyboard style: Straight - LED indicators: Yes - Product colour: Black - Protection features: Spill resistant - Wrist rest: No Features: - Cable length: 1.5 - Plug and Play: Yes Keyboard: - Connectivity technology: Wired - Device interface: USB - Fingerprint reader: No - Keyboard form factor: Full-size (100%) - Keyboard keys operating life: 10 - Keyboard language: US International - Keyboard layout: QWERTY - Numeric keypad: Yes - Pointing device: No - Purpose: PC/Server - Recommended usage: Office - Spill-resistant up to: 60 - USB hub: No Logistics data: - Master (outer) case gross weight: 10600 - Master (outer) case height: 28 - Master (outer) case length: 45.6 - Master (outer) case width: 39.2 Mouse: - Buttons quantity: 3 - Mouse cable length: 1.8 - Mouse included: Yes - Movement detection technology: Optical - Movement resolution: 1000 - Scroll: Yes - Scroll type: Wheel Other features: - Compatible operating systems: - Linux kernel 2.6+/- Windows XP, Windows Vista, Windows 7 Packaging content: - Batteries included: No - Packaging content: Keyboard, Mouse/User documentation Packaging data: - Package weight: 860 Power: - Power source type: USB System requirements: - Linux operating systems supported: Yes - Mac operating systems supported: No - Minimum system requirements: Two available USB ports/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): 155 x 450 x 23.5 - Keyboard weight: 550 - Mouse dimensions (WxDxH): 62 x 38 x 113 - Mouse weight: 90 - 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