The 4-in-1 complete game package from Tan Plus company

Mouse pad: 287 × 244 × 3 Mouse: Connection: Wired Keys: 7 Dots per inch: 1600/3200/4800/6400, up to 8000 DPI in macro mode Size: 126*68*41 Cable length: 1.5 meters ± 10% Weight: 128 grams Key lifespan: 3 million Headphones: Connection: USB Backlight: RGB Speaker: 50 mm Speaker sensitivity: 112 ± 3 dB Frequency range: 20 Hz - 20 kHz Microphone sensitivity: -38 ± 3 dB Impedance: 2.2 KΩ Cable length: 1.5 ± 10% Operating voltage: DC 5V ± 5% Keyboard: Connection: Wired Backlight: RGB Size: 448 × 145 × 35 Key layout: 104 Arabic + English keys Operating voltage: 5 volts Key lifespan: 8,000,000 times Cable length: 1.5 meters ± 10% Headphones: Connection: USB Backlight: RGB Speaker: 50 mm Speaker sensitivity: 112 ± 3 dB Frequency range: 20 Hz - 20 kHz Microphone sensitivity: -38 ± 3 dB Impedance: 2.2 KΩ Cable length: 1.5 ± 10% Operating voltage: DC 5V ± 5%