Lenovo GX90X21431 interface hub USB 3.2 Gen 2 (3.1 Gen 2) Type-C 20 Mbit/s Black 507024-00195 3 cm Woofer diameter (imperial)

3 cm Woofer diameter (imperial) 20

4 GHz Bluetooth Low Energy (BLE) Yes On/off switch Yes Design Backlight Yes Keyboard style Straight Wrist rest No Product colour Black

2560 x 1440 Aspect ratio 16:9 Contrast ratio (typical) 1000:1 Maximum refresh rate 75 Hz Viewing angle

With simple settings

Lenovo GX90X21431 interface hub USB 3.2 Gen 2 (3.1 Gen 2) Type-C 20 Mbit/s Black 507024-00195 3 cm Woofer diameter (imperial)USB C to 4 Port USB A Hub Connect USB drivers, keyboard, mice, external DVD burners to USB C notebooks all together. The Lenovo USB C to 4*USB A Hub is an extension for USB C notebook users who use multiple USB devices. Weighing only 42 grams, its sleek and easy to fit in your pocket or carry case compartment, so youll always have it handy. Note: Depending on the power capability of the host and the power consumption of the peripheral devices, the hub