Recommended usage: Universal Connectivity technology: Wireless Device interface: RF Wireless Keyboard layout: QWERTY Keyboard language: Spanish Pointing device: N Keyboard form factor: Full-size (100%) Numeric keypad: Y Windows keys: Y Hot keys: Y Number of hot keys: 6 Multimedia keys: Y Frequency band: 2.4 Backlight: N Keyboard style: Straight Wrist rest: N Product colour: White Surface coloration: Monochromatic Material: Plastic Wireless range: 10 Power source type: Battery Keyboard battery type: AAA Number of batteries (keyboard): 2 Battery technology: Alkaline Service life of battery: 12 Mouse included: Y Form factor: Ambidextrous Movement detection technology: Optical Movement resolution: 1000 Buttons quantity: 2 Buttons type: Pressed buttons Scroll: Y Scroll type: Wheel Mouse battery type: AA Number of batteries (mouse): 1 Windows operating systems supported: Windows 10,Windows 7,Windows 8,Windows Vista,Windows XP Linux operating systems supported: Y Mobile operating systems supported: Android Other operating systems supported: ChromeOS,DOS Operating temperature (T-T): 0 - 40 Storage temperature (T-T): -40 - 65 Operating relative humidity (H-H): 0 - 90 Storage relative humidity (H-H): 0 - 95 Keyboard dimensions (WxDxH): 442 x 127.5 x 25.5 Keyboard weight: 425 Mouse dimensions (WxDxH): 61 x 113.6 x 36 Mouse weight: 65 Receiver included: Y Wireless receiver interface: USB Type-A Receiver type: Nano receiver Batteries included: Y