Adapter / Converter: VGA to HDMI  Colour: White Input: 1 x VGA / 1 x 3.5mm Jack Audio Output: 1 x HDMI

Interface: USB Maximum resolution: 2560 x 1440 (QHD) Frame rate: 30 fps Cable length: 1.5 m Compatibility: Windows 7/8/10/11, macOS, Linux Additional information: Autofocus, Noise-canceling microphone

Interface: USB Maximum resolution: 3840 x 2160 (UHD) Frame rate: 30 fps Cable length: 1.5 m Compatibility: Windows 7/8/10/11, macOS, Linux Additional information: Autofocus, Noise-canceling microphone

Interface: USB Sensor: CMOS Supported resolution: 1920×1080 Frame rate: 30 frames/s Camera angle of view: 120 Photo format: BMP, JPG Recording format:  MP4 Depth of field: 50 cm to infinity Built-in noise canceling microphone: yes Manual focus: yes Cable length: 1.5 m Compatibility with systems: Windows 7, 8, 10, MacOS, Linux Plug & Play (no drivers required)

Standard: Wi-Fi 6 / Bluetooth 5.4 Bands: 2.4 GHz, 5 GHz Wireless Speed: Up to 600 Mbps Interface: USB 2.0 Operating Systems: Windows 10 / 11 Additional Info: Not supported on macOS, car systems, or TV devices

Standard: IEEE802.11 b/g/n, USB 2.0 Frequency: 2,4 ~ 2.4835 GHz 1- 14 channel transmit / receive B49 Chip: Realtek RTL8188CU Supports 64/128-bit WPA, WPA-PSK, WPA2, WPA2-PSK, TKIP/AES Power consumption: <1,5 W Interface: USB 2.0 The maximum transmit power 20dBm Indicator LED

Connectors: USB Standard: IEEE802.11 b/g/n B49 Chip: Realtek RTL8188CU Supports: 64/128-bit WEP, WPA, WPA2 and WPS Connection type: Wifi

Technical specification: Keyboard layout: US (104 keys) Interface: USB-A Key lifespan: 5 000 000 keystrokes Keyboard dimensions: 432 × 119 × 23 mm Keyboard weight: 355 g Cable length: 1.2 m Color: Black Compatibility: Windows XP, Vista, Win 7 / 8 / 10 / 11, Linux, macOS, Android

Interface: BT 5.4, USB 2.4 GHz Resolution: 800/2000/2800/3800 DPI Power supply: USB-C Dimensions: 110 × 72 × 42 mm Weight: 82 g Color: Black Compatibility: Windows XP, Vista, Win 7 / 8 / 10 / 11, Linux, macOS, Android

Interface: BT 5.4, USB 2.4 GHz Resolution: 800/1200/1600 DPI Power supply: USB-C Dimensions: 110 × 60 × 34 mm Weight: 68 g Color: White Compatibility: Windows XP, Vista, Win 7 / 8 / 10 / 11, Linux, macOS, Android