Tanga continues to offer the Motorola Bluetooth Mouse for Android Smartphones / Tablets, model no. 89519N, for $4.99 plus $4.99 for shipping. That's tied with last month's mention and the lowest total price we could find by $10. It's compatible with Android phones and tablets with Bluetooth HID 2.1 with a HID profile. Two AAA batteries are included. Deal ends March 19 at 10 am ET.