diff --git a/typescript/types/clock_info.d.ts b/typescript/types/clock_info.d.ts
new file mode 100644
index 000000000..df5dd1f9b
--- /dev/null
+++ b/typescript/types/clock_info.d.ts
@@ -0,0 +1,58 @@
+declare module ClockInfo {
+	function load(): Menu[];
+	function addInteractive(menu: Menu[], options: Options): InteractiveOptions;
+
+	type Menu = {
+		name: string,
+		img: string,
+		dynamic?: boolean,
+		items: MenuItem[],
+	};
+
+	type MenuItem = {
+		name: string,
+		show(): void,
+		hide(): void,
+		on(what: "redraw", cb: () => void): void, // extending from Object
+		run?(): void,
+	} & (
+		{
+			hasRange: true,
+			get(): RangeItem,
+		} | {
+			hasRange: false,
+			get(): Item,
+		}
+	);
+
+	type Item = {
+		text: string,
+		short?: string,
+		img?: string,
+	};
+
+	type RangeItem =
+		Item & {
+			v: number,
+			min: number,
+			max: number,
+		};
+
+	type Options =  {
+		x: number,
+		y: number,
+		w: number,
+		h: number,
+		draw(itm: MenuItem, info: Item, options: InteractiveOptions): void,
+	};
+
+	type InteractiveOptions =
+		Options & {
+			index: number,
+			menuA: number,
+			menuB: number,
+			remove(): void,
+			redraw(): void,
+			focus: boolean,
+		};
+}