A4TECH 3330NS Wireless Desktop COMBO Keyboard & Mouse, 1200 DPI Optical Sensor, 2.4GHz Wireless, 12 Hotkeys, Silent Click Option, Laser-Engraved Keys, Up to 12 Months Battery Life, USB Receiver | BLACK

Expert Features:

• Wireless Connectivity: 2.4GHz wireless technology with a range of 10-15 meters
• DPI: 1200 DPI for precise control
• Hotkeys: 12 multimedia hotkeys for easy access to functions
• Battery Life: Up to 12 months of battery life
• Power Saving: Auto 4-level power saving with sleep mode after 0.2s inactivity
• Receiver Storage: Convenient storage for the nano receiver
• Ergonomic Design: Symmetric design suitable for small to large hands
• Silent Click Option: Available in the 3330NS model to reduce noise

Expert Specs:

• Receiver: RN-20M (Orange)
• Connector: USB
• Frequency: 2.4 GHz
• Operating Range: 10-15 meters
• Keyboard: GK-3 with 12 Fn hotkeys and laser-engraved characters
• Battery for Keyboard: 1 AA alkaline battery (3V/2mA)
• Mouse Model: G3-330N / G3-330NS
• Mouse Sensor: Optical, 1200 DPI resolution
• Mouse Battery: 1 AA alkaline battery (1.5V/4mA)
• System Requirements: Windows 7/8/8.1/10
• Keyboard Weight: 471g (with battery)
• Mouse Weight: 83g (with battery)
• Power Saving: Auto-power-saving mode