As one of its daily deals, Tanga offers the Motorola Bluetooth Mouse for Android Smartphones / Tablets, model no. 89519N, for $4.99 plus $4.99 for shipping. That's tied with our mention from last summer and the lowest total price we could find now by $7. It's compatible with Android phones and tablets with Bluetooth HID 2.1 with a HID profile. Two AAA batteries are included.