V4R Gaming Mouse Features:

• 7 Buttons
• Plug & play
• Optical tracking system
• Ultra-precise scroll wheel
• Maximum 5500DPI
• Ergonomically designed to fit right in your hand
• Adjustable DPI Switch: 1000DPI / 1600DPI / 3200DPI / 5500DPI  

Gaming Headphone Features:

• Lightweight and comfortable on the ears
• 40mm vacuum speaker
• Crystal clear sound
• Ergonomic design for all head shapes and sizes
• Made with soft leather
• Can bend 360 degrees
• Very durable and strong
• Breathable padded headset
• 3.5mm Jack connection
• 58dB Sensitivity                          
• 32Ω Impedance
• 20-20000Hz Frequency range
• Wired connection
• Headphone type: Wired
• 2.2M Cable length
• 140g Total weight