挂钟, or wall clock, is a timekeeping device designed to be mounted on a wall. It typically features a circular face with numbers and hands that indicate the time.挂钟 can be found in various styles, materials, and sizes, making them suitable for different home or office environments. These clocks often use quartz movement for accuracy and require minimal maintenance. Some挂钟 also include additional features, such as alarms or decorative elements. They serve both functional and aesthetic purposes, helping people keep track of time while enhancing the decor of a room.