Model Number: KB-W521BK Brand Name: Bornd Key Specifications/Special Features: Mfr part number: W521Features:Drain hole waterproof designLow-profile keys give a quiet, comfortable typing experienceAdjustable holder makes more comfortable and convenient

Over-sized mouse feet, sliding no impedance

Green rubber U-shaped wheel glides comfortably

High resolution and super accurate 1000/1500/2000DPI enables three-gear free switching and rapid movement

Gold-plated mini receiver

Mouse:

• Type: 2.4GHz optical wireless mouse
• Buttons: 3
• Resolutions: 1000/1500/2000 DPI
• Operating voltage: 3V
• Operating current: 7mA
• Wireless range: 12m

System requirement: Windows XP/7/8/VISTA/Mac

Dimensions: 4.33 x 2.40 x 1.46 inch

Battery: 2 x AAA alkaline batteries

Keyboard:

• Low-profile keys give you a quiet, comfortable typing experience
• Type naturally with the standard keyboard layout you're used to, including full size F-keys and number pad
• High-quality membrane tactile key switch available
• Type: 2.4GHz multimedia wireless keyboard
• Operating voltage: 3V
• Operating current: 7mA
• Dimensions: 17.72 x 6.77 x 0.71 inch
• Battery: 2 x AAA alkaline batteries