Solid wooden construction with a power saving design. This cuckoo clock offers ultralow energy consumption and does not require battery removal during short trips. It is powered by three Ctype batteries (not included). Hollow pattern and Black Forest design. The clock features intricate hollowcut detailing that showcases a traditional Black Forest look, highlighting the classic aesthetic of the piece. What's included and available styles. Each package includes 1 cuckoo clock, 1 pendulum, and 1 user manual. Two design styles are available, giving you a choice while keeping the clock compact and suitable for most spaces. Quality and operation. The pendulum at the bottom automatically swings, adding a natural, continual movement to the dcor. Use scenarios Living room focal point: place on a wall or mantel to create a warm, traditional centerpiece. Hallway or entryway: a welcoming accent that draws attention and adds character as guests enter. Home office or study: enhances a classic, quiet atmosphere while keeping track of time. Key attributes Material: solid wood Power: battery powered (three Ctype batteries, not included) Pattern: hollow pattern with traditional Black Forest design Size: compact and suitable for most spaces Performance: automatic pendulum swing for a lively, authentic look Availability: two design styles to choose from