This Black+Decker 4" desk fan 2 pack gives you two powerful clip on fans you can use virtually anywhere. Take to the office as a portable desk fan for a breezy workday or use at home as a small table fan. With compact unit dimensions of 5.1" x 3.3" x 6.5" and lightweight at only 0.55 lbs., each small fan with clip lets you focus and relax without breaking a sweat. Use either mini black fan as a standing fan or clip on fan. Situate next to your laptop or clip to a table edge, bookshelf, or anywhere else. Each quiet portable clip on fan comes with 3-speed fan settings so you can arrange your airflow to your preferences: Low, Medium, and High. Each office fan for desk in this 2-pack also has an adjustable tilt angle of 360 degrees to ensure your air is headed in the right direction. When it comes to quality fans that blow cold air, these desk fans can't be beat.