The mark consists of a black rectangle with rounded corners, a white interior, and a red check mark drawn such that it emerges from the lower-center portion of the rectangle and wraps around the right side of the rectangle, followed by the stylized wording, "TESTERUP" to the right of the rectangle, with "TESTER" in black and "UP" in red.
TESTER UP
The color(s) red, black, and white is/are claimed as a feature of the mark.