Sanwa Supply Notebook Cooler Pad TK-CLN72U

I used this with a 17-inch laptop.
There are age-related scratches and dirt, but it operates normally.
Original USB cable included.

Excerpt from manufacturer:
■ Features: Equipped with a large, quiet 220mm fan for powerful laptop cooling.
1300 ventilation holes distribute air evenly.
Made with premium aluminum material processed with DSA technology.
*DSA (Diamond Cutting, Sandblasting, Anodizing)
Features non-slip rubber stoppers to prevent laptops from sliding.
Non-slip rubber stoppers on the underside protect your desk.
Includes a pass-through USB port, so you don't occupy your laptop's USB port.
Fan speed control allows you to adjust airflow.
The foldable stand can be raised to change the laptop's tilt angle.
Compatible with laptops up to 17-inch wide.
Accessories: USB cable
Compatible models: Compatible with laptops of the following sizes:
Supports 15.6-inch wide, 16-inch wide, and 17-inch wide.
Weight (g): Approx. 1200
Type: Sleeve Bearing
Cable Length (m): 0.5 (±10mm)
Rated Capacity: DC 5V (supplied from laptop's USB port)
Airflow (Max): 45.5 CFM
Fan Outer Diameter (Φmm): 220
Noise Level (dB(A)): 17.0-23.5 (±10%)
Fan Speed: 620-720 r.p.m (±10%)
Fan: 1
Dimensions (W x D x H) (mm): 400 x 365 x 60