USB Direct Charging: Unplug the back cover and connect the charging head to charge. No dry battery required, making it environmentally friendly. New upgrade with a high-quality aluminum alloy shell and metal clip design featuring three adjustment modes. Simple slide adjustment, compact size, and easy to carry. Fits easily in your pocket or bag for convenient use anytime, anywhere. 7-in-1 Functions: 5 patterns including red dot, mouse, butterfly, smiley face, and star. 3 light modes: red light, purple light, and flashlight. The purple light can be used to check counterfeit currency, examine pets, or function as a remote control pointer for presentations, as well as a flashlight. Only 4.5 inches long with a stainless steel housing for durability and long-lasting performance. Red projection mode helps attract cats' attention, enabling interactive play. Encourages physical activity and agility, helps relieve cat anxiety, strengthens the bond between pet and owner, and helps prevent lack of exercise. An ideal gift for pets.